LIPC probe commands -- debugging lipc

Use debugging lipc to enable debugging for LIPC.

Use undo debugging lipc to restore the default.

Syntax

debugging lipc { detail | dump port | lgmp | mbuf | mtcp | pub | stcp | stream | topo } [ lip lip ]

undo debugging lipc { detail | dump port | lgmp | mbuf | mtcp | pub | stcp | stream | topo | stream } [ lip lip ]

Default

Debugging is disabled for LIPC.

Views

User view

Predefined user roles

network-admin

mdc-admin

Parameters

detail: Enables detailed debugging.

dump port: Specifies a port number in the range of 0 to 65535.

lgmp: Enables debugging for the LIPC LGMP module.

mbuf: Enables debugging for the LIPC MBUF module.

mtcp: Enables debugging for the LIPC MTCP module.

pub: Enables debugging for the LIPC PUB module.

stcp: Enables debugging for the LIPC STCP module.

stream: Enables debugging for the LIPC STREAM module.

topo: Enables debugging for the LIPC TOPO module.

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command enables LIPC debugging for the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command enables LIPC debugging for the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command enables LIPC debugging for the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- debugging lipc mtcp

Use debugging lipc mtcp to enable debugging for the LIPC MTCP module.

Use undo debugging lipc mtcp to restore the default.

Syntax

debugging lipc mtcp [ group group-id ] [ lip lip ]

undo debugging lipc mtcp [ group group-id ] [ lip lip ]

Default

Debugging is disabled for the LIPC MTCP module.

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

group group-id: Specifies a multicast group by its group port in the range of 0 to 65535. If you do not specify a multicast group, the command enables LIPC MTCP debugging for all multicast groups.

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command enables LIPC MTCP debugging for the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command enables LIPC MTCP debugging for the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command enables LIPC MTCP debugging for the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- debugging lipc stcp

Use debugging lipc stcp to enable debugging for the LIPC STCP module.

Use undo debugging lipc stcp to restore the default.

Syntax

debugging lipc stcp [ port port1 [ port port2 ] ] [ lip lip ]

undo debugging lipc stcp [ port port1 [ port port2 ] ] [ lip lip ]

Default

Debugging is disabled for the LIPC STCP module.

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

port port1 [ port port2 ]: Specifies one or multiple LIPC connections. The port1 and port2 arguments represent the local port and the remote port of an LIPC connection, respectively. The value range for the two arguments is 0 to 65535, and the default is 0.

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command enables LIPC STCP debugging for the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command enables LIPC STCP debugging for the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command enables LIPC STCP debugging for the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc dump

Use display system internal lipc dump to display LIPC dumps.

Syntax

display system internal lipc dump [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays LIPC dumps for the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays LIPC dumps for the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays LIPC dumps for the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc dump configuration

Use display system internal lipc dump configuration to display LIPC dumping rules.

Syntax

display system internal lipc dump configuration [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays LIPC dumping rules for the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays LIPC dumping rules for the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays LIPC dumping rules for the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc history

Use display system internal lipc history to display LIPC history traffic statistics in chart.

Syntax

display system internal lipc history [ mtcp | publish | stcp ] { recv | send } { by-min | by-sec } [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

mtcp: Specifies the LIPC MTCP module.

publish: Specifies the LIPC publish module.

stcp: Specifies the LIPC STCP module.

recv: Specifies received packets.

send: Specifies sent packets.

by-min: Displays LIPC history traffic statistics for the most recent 30 minutes.

by-sec: Displays LIPC history traffic statistics for the most recent 30 seconds.

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays LIPC history traffic statistics for the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays LIPC history traffic statistics for the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays LIPC history traffic statistics for the node where the global active MPU resides. (Distributed devices in IRF mode.)

Usage guidelines

If you do not specify the mtcp, publish, or stcp keywords, this command displays LIPC history traffic statistics for the MTCP, publish, and STCP modules.

LIPC probe commands -- display system internal lipc lcmp statistics

Use display system internal lipc lcmp statistics to display global statistics for the LIPC LCMP module.

Syntax

display system internal lipc lcmp statistics [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays global LIPC LCMP statistics for the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays global LIPC LCMP statistics for the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays global LIPC LCMP statistics for the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc lgmp group

Use display system internal lipc lgmp group to display information about a multicast group.

Syntax

display system internal lipc lgmp group groupID [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

group groupID: Specifies a multicast group by its ID in the range of 0 to 4294967295.

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays information about a multicast group for the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays information about a multicast group for the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays information about a multicast group for the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc lgmp group-list

Use display system internal lipc lgmp group-list to display the total number of created multicast groups, numbers of multicast member ports, and HASH information.

Syntax

display system internal lipc lgmp group-list [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command applies to the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command applies to the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command applies to the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc lgmp physical-group

Use display system internal lipc lgmp physical-group to display information about a hardware multicast group.

Syntax

display system internal lipc lgmp physical-group phyID [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

physical-group phyID: Specifies a hardware multicast group by its ID in the range of 0 to 4294967295.

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays information about a hardware multicast group for the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays information about a hardware multicast group for the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays information about a hardware multicast group for the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc lgmp physical-group-list

Use display system internal lipc lgmp physical-group-list to display information about all hardware multicast groups.

Syntax

display system internal lipc lgmp physical-group-list [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays information about all hardware multicast groups for the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays information about all hardware multicast groups for the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays information about all hardware multicast groups for the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc lgmp statistics

Use display system internal lipc lgmp statistics to display statistics for the LIPC LGMP module.

Syntax

display system internal lipc lgmp statistics [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays statistics for the LIPC LGMP module on the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays statistics for the LIPC LGMP module on the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays statistics for the LIPC LGMP module on the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc lip statistics

Use display system internal lipc lip statistics to display global statistics for the LIPC LIP module.

Syntax

display system internal lipc lip statistics [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays global statistics for the LIPC LIP module on the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays global statistics for the LIPC LIP module on the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays global statistics for the LIPC LIP module on the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc loop statistics

Use display system internal lipc loop statistics to display statistics for local loops.

Syntax

display system internal lipc loop statistics [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays local loop statistics for the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays local loop statistics for the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays local loop statistics for the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc mtcp group

Use display system internal lipc mtcp group to display member information, statistics, or state machine history for an LIPC multicast group.

Syntax

display system internal lipc mtcp group portID { history | member | statistics } [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

portID: Specifies a multicast group by its port ID in the range of 0 to 4294967295.

history: Specifies state machine history.

member: Specifies member information.

statistics: Specifies statistics.

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command applies to the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command applies to the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command applies to the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc mtcp group all

Use display system internal lipc mtcp group all to display statistics for the multicast groups that contain a node.

Syntax

display system internal lipc mtcp group all [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays statistics for the multicast groups that contain the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays statistics for the multicast groups that contain the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays statistics for the multicast groups that contain the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc mtcp performance

Use display system internal lipc mtcp performance to display information about LIPC multicast performance.

Syntax

display system internal lipc mtcp performance [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays information about LIPC multicast performance for the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays information about LIPC multicast performance for the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays information about LIPC multicast performance for the node where the global active MPU resides. (Distributed devices in IRF mode.)

Usage guidelines

Before you use this command, you must first enable performance statistics for LIPC multicast connections by using the lipc performance command.

Related commands

lipc performance

LIPC probe commands -- display system internal lipc mtcp statistics

Use display system internal lipc mtcp statistics to display global statistics for LIPC multicast connections.

Syntax

display system internal lipc mtcp statistics [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays global statistics for the LIPC LIP module on the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays global statistics for the LIPC LIP module on the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays global statistics for the LIPC LIP module on the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc pcb mbuf statistics

Use display system internal lipc pcb mbuf statistics to display MBUF usage information for the LIPC PCB module.

Syntax

display system internal lipc pcb mbuf statistics [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays MBUF usage information for the LIPC PCB module on the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays MBUF usage information for the LIPC PCB module on the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays MBUF usage information for the LIPC PCB module on the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc pcb statistics

Use display system internal lipc pcb statistics to display global statistics for the LIPC PCB module.

Syntax

display system internal lipc pcb statistics [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays global statistics for the LIPC PCB module on the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays global statistics for the LIPC PCB module on the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays global statistics for the LIPC PCB module on the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc physical

Use display system internal lipc physical to display information exchanged between the LIPC module and the driver.

Syntax

display system internal lipc physical [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays statistics for the driver adaptation layer on the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays statistics for the driver adaptation layer on the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays statistics for the driver adaptation layer on the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc publish global-cb

Use display system internal lipc publish global-cb to display information about the global control block of the LIPC PUBLISH module.

Syntax

display system internal lipc publish global-cb [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays global control block information for the LIPC publish module on the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays global control block information for the LIPC publish module on the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays global control block information for the LIPC publish module on the node where the global active MPU resides. (Distributed devices in IRF mode.)

Usage guidelines

You can use this command to examine whether the publish module at a node encounters an out-of-order problem.

LIPC probe commands -- display system internal lipc publish statistics

Use display system internal lipc publish statistics to display statistics for the LIPC publish module.

Syntax

display system internal lipc publish statistics [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays statistics for the LIPC publish module on the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays statistics for the LIPC publish module on the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays statistics for the LIPC publish module on the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc stcp event

Use display system internal lipc stcp event to display information about LIPC unicast events.

Syntax

display system internal lipc stcp event { sync | trans } [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

sync: Specifies LIPC unicast control packet events.

trans: Specifies LIPC unicast data packet events.

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays information about LIPC unicast events for the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays information about LIPC unicast events for the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays information about LIPC unicast events for the node where the global active MPU resides. (Distributed devices in IRF mode.)

Usage guidelines

This command displays information about LIPC unicast events, including connection, DACK, destruction, and time sequence exchange. If the number of records reaches 512, the oldest records are replaced by new ones. For this reason, when you find a problem with LIPC unicast, use this command as early as possible.

LIPC probe commands -- display system internal lipc stcp global-server

Use display system internal lipc stcp global-server to display information about the global well-known ports for LIPC unicast.

Syntax

display system internal lipc stcp global-server [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays LIPC unicast global well-known port information for the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays LIPC unicast global well-known port information for the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays LIPC unicast global well-known port information for the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc stcp links

Use display system internal lipc stcp links to display information about LIPC unicast connections.

Syntax

display system internal lipc stcp links { all | detail port | global gport | listening | local lport | singledetail lport rport } [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

all: Specifies all unicast connections.

detail port: Specifies a port by its number in the range of 0 to 65535.

global gport: Specifies a global well-known port by its number in the range of 100 to 8100.

listening: Specifies the connections in listening state.

local lport: Specifies a local port by its number in the range of 10100 to 65535.

singledetail lport rport: Specifies a local port number and a remote port number. The value range for the port numbers is 0 to 65535.

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays information about LIPC unicast connections for the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays information about LIPC unicast connections for the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays information about LIPC unicast connections for the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc stcp performance

Use display system internal lipc stcp performance to display information about LIPC unicast performance.

Syntax

display system internal lipc stcp performance [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays LIPC unicast performance information for the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays LIPC unicast performance information for the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays LIPC unicast performance information for the node where the global active MPU resides. (Distributed devices in IRF mode.)

Usage guidelines

Before you use this command, you must first enable performance statistics for LIPC unicast or multicast by using the lipc performance command.

Related commands

lipc performance

LIPC probe commands -- display system internal lipc stcp port

Use display system internal lipc stcp port to display operation statistics for LIPC unicast well-known ports.

Syntax

display system internal lipc stcp port { close | connect | get-port | half-close| recv-get-port | resend | send } [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

close: Specifies operations of closing links.

connect: Specifies operations of establishing links.

get-port: Specifies operations of requesting global well-known port information.

half-close: Specifies operations of half-closing links.

recv-get-port: Specifies operations of receiving requests for global well-known port information.

resend: Specifies operations of resending packets.

send: Specifies operations of sending packets.

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays operation statistics for LIPC unicast well-known ports on the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays operation statistics for LIPC unicast well-known ports on the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays operation statistics for LIPC unicast well-known ports on the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc stcp statistics

Use display system internal lipc stcp statistics to display global statistics for LIPC unicast connections.

Syntax

display system internal lipc stcp statistics [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays global statistics for LIPC unicast connections on the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays global statistics for LIPC unicast connections on the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays global statistics for LIPC unicast connections on the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc stcp status

Use display system internal lipc stcp status to display unicast transmission state information.

Syntax

display system internal lipc stcp status { recv | send } [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

recv: Specifies the receiving end.

send: Specifies the sending end.

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays unicast transmission state information for the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays unicast transmission state information for the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays unicast transmission state information for the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc stream

Use display system internal lipc stream to display information about LIPC unicast streams.

Syntax

display system internal lipc stream { ack | reass | send } port portID [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

ack: Specifies the received ACK messages.

reass: Specifies the reassembled streams.

send: Specifies the sent streams.

port portID: Specifies a port by its port number in the range of 0 to 65535.

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays information about LIPC unicast streams for the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays information about LIPC unicast streams for the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays information about LIPC unicast streams for the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc sudp { global-port | local-port }

Use display system internal lipc sudp to display information about all SUDP global well-known ports or local ports.

Syntax

display system internal lipc sudp { global-port | local-port } [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

global-port: Specifies all SUDP global well-known ports.

local-port: Specifies all SUDP local ports.

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays SUDP global well-known port or local port information for the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays SUDP global well-known port or local port information for the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays SUDP global well-known port or local port information for the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc sudp pcb-info

Use display system internal lipc sudp pcb-info to display the detailed PCB information for the SUDP module.

Syntax

display system internal lipc sudp pcb-info { all-port | global-port | local-port | specific-port portID } [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

all-port: Specifies all ports.

global-port: Specifies all global well-known ports.

local-port: Specifies the local well-known ports.

specific-port portID: Specifies a port number in the range of 0 to 65535.

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays detailed PCB information for the SUDP module on the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays detailed PCB information for the SUDP module on the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays detailed PCB information for the SUDP module on the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc sudp statistics

Use display system internal lipc sudp statistics to display global statistics for the LIPC SUDP module.

Syntax

display system internal lipc sudp statistics [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays global statistics for the LIPC SUDP module on the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays global statistics for the LIPC SUDP module on the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays global statistics for the LIPC SUDP module on the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc topology history

Use display system internal lipc topology history to display the change history of LIPC topology links.

Syntax

display system internal lipc topology history [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays the change history of LIPC topology links for the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays the change history of LIPC topology links for the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays the change history of LIPC topology links for the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc topology link

Use display system internal lipc topology link to display information about LIPC topology links.

Syntax

display system internal lipc topology link [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays information about LIPC topology links for the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays information about LIPC topology links for the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays information about LIPC topology links for the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc topology node

Use display system internal lipc topology node to display statistics for LIPC topology nodes.

Syntax

display system internal lipc topology node nodeID [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

node nodeID: Specifies a node by its ID in the range of 0 to 65535.

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays statistics for the LIPC topology node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays statistics for the LIPC topology node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays statistics for the LIPC topology node where the global active MPU resides. (Distributed devices in IRF mode.)

Usage guidelines

This command records the total number of topology events that occurred on the specified node, and the time that latest six events took place (with a precision to 0.1 milliseconds).

LIPC probe commands -- display system internal lipc topology process-time

Use display system internal lipc topology process-time to display the time spent in notifying each module when topology events occur.

Syntax

display system internal lipc topology process-time [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command applies to the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command applies to the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command applies to the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc topology statistics

Use display system internal lipc topology statistics to display global statistics for the LIPC topology.

Syntax

display system internal lipc topology statistics [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays global statistics for the LIPC topology on the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays global statistics for the LIPC topology on the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays global statistics for the LIPC topology on the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- display system internal lipc topology status

Use display system internal lipc topology status to display topology status.

Syntax

display system internal lipc topology status [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays topology status for the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays topology status for the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays topology status for the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- lipc connection detect

Use lipc connection detect to detect node connectivity.

Syntax

lipc connection detect

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Usage guidelines

This command enables the current node to continuously send five echo requests to all connected remote nodes. If the current node receives an echo reply from a remote node, the remote node is reachable. If the current node does not receive an echo reply, the remote node is unreachable.

LIPC probe commands -- lipc dump

Use lipc dump to configure a protocol-based LIPC dumping rule.

Use undo lipc dump to delete a protocol-based LIPC dumping rule.

Syntax

lipc dump lgmp [ port port ] [ recv | send ] [ lip lip ]

undo lipc dump [ lgmp [ port port ] [ recv | send ] ] [ lip lip ]

lipc dump { mtcp | stcp | sudp } [ port port ] [ ack | ctrl | data ] [ recv | send ] [ lip lip ]

undo lipc dump [ { mtcp | stcp | sudp } [ port port ] [ ack | ctrl | data ] [ recv | send ] ] [ lip lip ]

lipc dump { publish | topology } [ recv | send ] [ lip lip ]

undo lipc dump [ { publish | topology } [ recv | send ] ] [ lip lip ]

Default

No protocol-based LIPC dumping rule is configured.

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

lgmp: Specifies the LGMP protocol.

mtcp: Specifies the MTCP protocol.

stcp: : Specifies the STCP protocol.

sudp: Specifies the SUDP protocol.

publish: Specifies the publish protocol.

topology: Specifies the topology protocol.

port port: Specifies a port by its number. If you do not specify a port, the command dumps packets on all ports.

ack: Dumps acknowledgment packets.

ctrl: Dumps control packets.

data: Dumps data packets.

recv: Dumps received packets.

send: Dumps sent packets.

lip lip: Specifies a remote node by its ID in the range if 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command dumps packets on the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command dumps packets on the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command dumps packets on the node where the global active MPU resides. (Distributed devices in IRF mode.)

Usage guidelines

If you do not specify the ack, ctrl, or data keywords, this command dumps acknowledgment, control, and data packets.

If you do not specify the recv or send keywords, this command dumps received and sent packets.

You can repeat this command to configure a maximum of five protocol-based LIPC dumping rules. To view all the configured LIPC dumping rules, use the display system internal lipc dump configuration command.

If a packet matches multiple protocol-based LIPC dumping rules, the system generates only one dumping record. If a packet matches both a protocol-based dumping rule and a content-based dumping rule, the system generates two dump records. To view all dumped packets, use the display system internal lipc dump command.

LIPC probe commands -- lipc dump buffer

Use lipc dump buffer to allocate or release an LIPC dumping buffer.

Syntax

lipc dump buffer { alloc [ max-record num ] | free } [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

alloc: Allocates an LIPC dumping buffer.

free: Releases an LIPC dumping buffer.

max-record num: Specifies the capacity of the dumping buffer, in the range of 1 to 10000 KB. The default is 10 KB.

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command applies to the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command applies to the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command applies to the node where the global active MPU resides. (Distributed devices in IRF mode.)

Usage guidelines

To dump a large number of packets, use this command to allocate a large dumping buffer before you enable LIPC dumping.

LIPC probe commands -- lipc dump enable

Use lipc dump enable to enable LIPC dumping.

Use undo lipc dump enable to disable LIPC dumping.

Syntax

lipc dump enable [ loop] [ lip lip ]

undo lipc dump enable [ lip lip ]

Default

LIPC dumping is disabled.

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

loop: Specifies the loop dumping mode. If you do not specify this keyword, the command does not dump packets when the dumping buffer is full.

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command enables LIPC dumping for the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command enables LIPC dumping for the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command enables LIPC dumping for the node where the global active MPU resides. (Distributed devices in IRF mode.)

Usage guidelines

If you have not allocated a dumping buffer, the system automatically allocates a dumping buffer with a capacity of 10 KB when you execute this command.

The undo lipc dump enable command does not delete LIPC dumping rules or release the dumping buffer.

LIPC probe commands -- lipc dump offset

Use lipc dump offset to configure a content-based LIPC dumping rule.

Use undo lipc dump to delete a content-based LIPC dumping rule.

Syntax

lipc dump offset offset length length value value [ recv | send ] [ lip lip ]

undo lipc dump [ offset offset length length value value [ recv | send ] ] [ lip lip ]

Default

No content-based LIPC dumping rule is configured.

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

offset: Specifies the matching content offset from the LIP packet header, in the range of 0 to 65535 bytes.

length length: Specifies the length of matching contents for dumping, in bytes. The value for the length argument is 1, 2, 4, or 8.

value value: Specifies the value of matching contents for dumping, in hexadecimal. The value range for the value argument is related to the length argument, as shown in the following table.

Value of the length argument | Value range for the value argument
1 | 0 to FF
2 | 0 to FFFF
4 | 0 to FFFFFFFF
8 | 0 to FFFFFFFFFFFFFFFF

recv: Dumps received packets.

send: Dumps sent packets.

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command dumps packets on the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command dumps packets on the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command dumps packets on the node where the global active MPU resides. (Distributed devices in IRF mode.)

Usage guidelines

If you do not specify the recv or send keywords, the command dumps both received and sent packets.

After receiving a packet at the driver layer, the system compares length bytes after the offset byte in the packet with value. If the bytes match value, the system dumps the first 48 bytes of the packet to the dumping buffer. Packets dumped on a protocol basis and those on a content basis are stored in the same dumping buffer. To view all dumped packets, use the display system internal lipc dump command.

You can repeat this command to configure a maximum of five content-based LIPC dumping rules by specifying different parameters. To view all the configured LIPC dumping rules, use the display system internal lipc dump configuration command.

To delete a content-based LIPC dumping rule, you must specify the offset, length, and value to the same as those in an existing rule.

If a packet matches multiple content-based LIPC dumping rules, the system generates only one dumping record. If a packet matches both a content-based dumping rule and a protocol-based dumping rule, the system generates two dumping records.

LIPC probe commands -- lipc dump-port

Use lipc dump-port to enable dumping for unicast ports.

Use undo lipc dump-port to disable dumping for unicast ports.

Syntax

lipc dump-port port &<1-5> [ lip lip ]

undo lipc dump-port [ lip lip ]

Default

Dumping is disabled on unicast ports.

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

dump-port port &<1-5>: Specifies a space-separated list of up to five unicast ports. The value range for the port argument is 1 to 65535.

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command enables dumping for unicast ports on the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command enables dumping for unicast ports on the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command enables dumping for unicast ports on the node where the global active MPU resides. (Distributed devices in IRF mode.)

Usage guidelines

After you enable dumping on a unicast port, the system records information about all received and transmitted packets through the port in the file /proc/lipc/dumpinfo.

LIPC probe commands -- lipc performance

Use lipc performance to configure performance statistics for LIPC unicast or multicast connections.

Syntax

lipc performance { mtcp | stcp } { clear | off | on } [ lip lip ]

Default

Performance statistics is disabled.

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

mtcp: Specifies the LIPC MTCP module.

stcp: Specifies the LIPC STCP module.

clear: Clears performance statistics.

off: Disables performance statistics.

on: Enables performance statistics.

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command applies to the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command applies to the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command applies to the node where the global active MPU resides. (Distributed devices in IRF mode.)

LIPC probe commands -- lipc ping

Use lipc ping to ping a node.

Syntax

lipc ping lip lip [ length length ] [ times times ] [ summary ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

lip lip: Specifies a node by its ID in the range of 0 to 65535.

length length: Specifies the length of an echo request packet (excluding the LIPC packet header), in the range of 0 to 32767 bytes. The default is 100 bytes.

times times: Specifies the number of times for sending echo request packets, in the range of 0 to 32767. The default is 3.

summary: Displays summary information. If you do not specify the keyword, the system displays detailed information and summary information.

Usage guidelines

You can use this command to examine whether the LIPC connection between the local node and the specified node is operating correctly.

LIPC probe commands -- lipc timeout

Use lipc timeout to set the timeout time for LIPC topology links.

Syntax

lipc timeout time [ lip lip ]

Default

The setting is 60 seconds.

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

timeout time: Specifies a timeout time in the range of 3 to 65535 seconds.

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command sets the timeout time for LIPC topology links on the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command sets the timeout time for LIPC topology links on the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command sets the timeout time for LIPC topology links on the node where the global active MPU resides. (Distributed devices in IRF mode.)

Usage guidelines

If the topology module at the local node does not receive the heartbeat packets from a node in up state when the timeout time expires, it tears down all unicast and multicast connections with the node.

The timeout time needs to be modified only when you use the KDB or KGDB to debug the kernel. As a best practice, set a great timeout time to avoid the other nodes from tearing down the connections with the node whose kernel is being debugged.

LIPC probe commands -- monitor lipc

Use monitor lipc to display realtime statistics for LIPC in interactive mode.

Syntax

monitor lipc { mtcp | stcp | sudp } { recv | send } [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

mtcp: Specifies the MTCP module.

stcp: Specifies the STCP module.

sudp Specifies the SUDP module.

recv: Specifies received packets.

mtcp: Specifies sent packets.

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays realtime statistics for the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays realtime statistics for the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command displays realtime statistics for the node where the global active MPU resides. (Distributed devices in IRF mode.)

Usage guidelines

The command displays statistics in descending order. The system refreshes statistics every five seconds, and it can display a maximum of 10 statistics items each time.

You can enter the letter q or Q to quit the display and return to probe view.

LIPC probe commands -- reset system internal lipc dump buffer

Use reset system internal lipc dump buffer to clear the LIPC dumping buffer.

Syntax

reset system internal lipc dump buffer [ lip lip ]

Views

Probe view

Predefined user roles

network-admin

mdc-admin

Parameters

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. The device has only one node 0. You do not need to specify this option. (Centralized devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command clears the LIPC dumping buffer for the node where the MPU resides. (Distributed devices in standalone mode.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command clears the LIPC dumping buffer for the node where the master device resides. (Centralized IRF devices.)

lip lip: Specifies a remote node by its ID in the range of 0 to 65535. If you do not specify a remote node, this command clears the LIPC dumping buffer for the node where the global active MPU resides. (Distributed devices in IRF mode.)