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This chapter describes the Cisco NX-OS multicast routing commands that begin with C.
To clear information in the IGMP event history buffers, use the clear ip igmp event-history command.
clear ip igmp event-history { cli | debugs | errors | events | ha | igmp-internal | msgs | mtrace | policy | statistics | vrf }
network-admin
network-operator
vdc-admin
vdc-operator
|
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This example shows how to clear information in the IGMP HA event history buffer:
switch(config)#
clear ip igmp event-history ha
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To clear IGMP-related information in the IPv4 multicast routing table, use the clear ip igmp groups command.
clear ip igmp groups { * | group-prefix | group [ source ]} [ vrf { vrf-name | all }]
(Optional) Applies to a virtual routing and forwarding (VRF) instance. |
|
(Optional) VRF name. The name can be alphanumeric, case sensitive, or a maximum of 32 characters. |
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network-admin
network-operator
vdc-admin
vdc-operator
|
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The clear ip igmp route command is an alternative form of this command.
This example shows how to clear all the IGMP-related routes in the IPv4 multicast routing table:
switch(
config)#
clear ip igmp groups *
switch(
config)#
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Clears IGMP-related information in the IPv4 multicast routing table. |
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Displays information about the IPv4 multicast routing table. |
To clear the IGMP statistics for an interface, use the clear ip igmp interface statistics command.
clear ip igmp interface statistics [ if-type if-number ]
network-admin
network-operator
vdc-admin
vdc-operator
|
|
This example shows how to clear IGMP statistics for an interface:
switch#
clear ip igmp interface statistics ethernet 2/1
switch#
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To clear IGMP-related information in the IPv4 multicast routing table, use the clear ip igmp route command.
clear ip igmp route { * | group-prefix | group [ source ]} [ vrf { vrf-name | all }]
(Optional) Applies to a virtual routing and forwarding (VRF) instance. |
|
(Optional) VRF name. The name can be alphanumeric, case sensitive, or a maximum of 32 characters. |
|
network-admin
network-operator
vdc-admin
vdc-operator
|
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The clear ip igmp groups command is an alternative form of this command.
This example shows how to clear all the IGMP-related routes in the IPv4 multicast routing table:
switch(
config)#
clear ip igmp route *
switch(
config)#
|
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Clears IGMP-related information in the IPv4 multicast routing table. |
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Displays information about the IPv4 multicast routing table. |
To clear information from IGMP snooping event history buffers, use the clear ip igmp snooping event-history command.
clear ip igmp snooping event-history { vpc | igmp-snoop-internal | mfdm | mfdm-sum | vlan | vlan-events }
Clears the multicast FIB distribution (MFDM) event history buffer. |
|
network-admin
network-operator
vdc-admin
vdc-operator
|
|
This example shows how to clear information in the IGMP snooping VLAN event history buffer:
switch(config)#
clear ip igmp event-history vlan
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Configures the size of the IGMP snooping event history buffers. |
To clear the IGMP snooping statistics for VLANs, use the clear ip igmp snooping statistics vlan command.
clear ip igmp snooping statistics vlan { vlan-id | all }
network-admin
network-operator
vdc-admin
vdc-operator
|
|
This example shows how to clear IGMP snooping statistics for VLAN 1:
switch#
clear ip igmp snooping statistics vlan 1
switch#
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To clear the multicast routing table, use the clear ip mroute command.
clear ip mroute { * | group-prefix | group [ source ]} [ vrf { vrf-name | all }]
(Optional) Applies to a virtual routing and forwarding (VRF) instance. |
|
(Optional) VRF name. The name can be alphanumeric, case sensitive, or a maximum of 32 characters. |
|
network-admin
network-operator
vdc-admin
vdc-operator
|
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The clear routing multicast command is an alternative form of this command.
This example shows how to clear the multicast routing table:
switch(
config)#
clear ip mroute *
switch(
config)#
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To clear information in the Multicast Source Discovery Protocol (MSDP) event history buffers, use the clear ip msdp event-history command.
network-admin
network-operator
vdc-admin
vdc-operator
|
|
This example shows how to clear information in the MSDP event history buffers:
switch(config)#
clear ip msdp event-history
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To clear a TCP connection to Multicast Source Discovery Protocol (MSDP) peers, use the clear ip msdp peer command.
clear ip msdp peer peer-address [ vrf vrf-name ]
(Optional) Applies to a virtual routing and forwarding (VRF) instance name. |
|
(Optional) VRF name. The name can be alphanumeric, case sensitive, or a maximum of 32 characters. |
network-admin
network-operator
vdc-admin
vdc-operator
|
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This example shows how to clear a TCP connection to an MSDP peer:
switch#
clear ip msdp peer 192.168.1.10
switch#
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To clear the Source-Active (SA) policy for Multicast Source Discovery Protocol (MSDP) peers, use the clear ip msdp policy statistics sa-policy command.
clear ip msdp policy statistics sa-policy peer-address { in | out } [ vrf vrf-name ]
(Optional) Applies to a virtual routing and forwarding (VRF) instance name. |
|
(Optional) VRF name. The name can be alphanumeric, case sensitive, or a maximum of 32 characters. |
network-admin
network-operator
vdc-admin
vdc-operator
|
|
This example shows how to clear an SA policy for an MSDP peer:
switch#
clear ip msdp policy statistics sa-policy
switch#
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To clear routes matching group entries in the Multicast Source Discovery Protocol (MSDP) Source-Active (SA) cache, use the clear ip msdp route command.
clear ip msdp route [ group ] [ vrf { vrf-name | all }]
(Optional) Applies to a virtual routing and forwarding (VRF) instance. |
|
(Optional) VRF name. The name can be alphanumeric, case sensitive, or a maximum of 32 characters. |
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network-admin
network-operator
vdc-admin
vdc-operator
|
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You can also use the clear ip msdp sa-cache command for the same function.
This command requires the Enterprise Services license.
Note Effective with Cisco NX-OS Release 4.0(3), the clear ip msdp route command is not available in Cisco NX-OS software.
This example shows how to clear the MSDP SA cache:
switch#
clear ip msdp route
switch#
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To clear routes matching group entries in the Multicast Source Discovery Protocol (MSDP) Source-Active (SA) cache, use the clear ip msdp sa-cache command.
clear ip msdp sa-cache [ group ] [ vrf { vrf-name | all }]
(Optional) Applies to a virtual routing and forwarding (VRF) instance. |
|
(Optional) VRF name. The name can be alphanumeric, case sensitive, or a maximum of 32 characters. |
|
network-admin
network-operator
vdc-admin
vdc-operator
|
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You can also use the clear ip msdp route command for the same function.
This command requires the Enterprise Services license.
Note Effective with Cisco NX-OS Release 4.0(3), the clear ip msdp route command is not available in Cisco NX-OS software.
This example shows how to clear the MSDP SA cache:
switch#
clear ip msdp sa-cache
switch#
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To clear statistics for Multicast Source Discovery Protocol (MSDP) peers, use the clear ip msdp statistics command.
clear ip msdp statistics [ peer-address ] [ vrf vrf-name ]
(Optional) Applies to a virtual routing and forwarding (VRF) instance name. |
|
(Optional) VRF name. The name can be alphanumeric, case sensitive, or a maximum of 32 characters. |
network-admin
network-operator
vdc-admin
vdc-operator
|
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This example shows how to clear MSDP statistics for all MSDP peers:
switch#
clear ip msdp statistics
switch#
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To clear information in the IPv4 Protocol Independent Multicast (PIM) event history buffers, use the clear ip pim event-history command.
network-admin
network-operator
vdc-admin
vdc-operator
|
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This example shows how to clear information in the PIM event history buffers:
switch(config)#
clear ip pim event-history
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To clear Protocol Independent Multicast (PIM) counters for a specified interface, use the clear ip pim interface statistics command.
clear ip pim interface statistics [ if-type if-number ]
network-admin
network-operator
vdc-admin
vdc-operator
|
|
This example shows how to clear the PIM counters for a specified interface:
switch#
clear ip pim interface statistics ethernet 2/1
switch#
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To clear Protocol Independent Multicast (PIM) policy counters, use the clear ip pim policy statistics command.
clear ip pim policy statistics { jp-policy | neighbor-policy } if-type if-number
clear ip pim policy statistics { register-policy | bsr { bsr-policy | rp-candidate-policy } | auto-rp { rp-candidate-policy | mapping-agent-policy }} [ vrf { vrf-name | all }]
network-admin
network-operator
vdc-admin
vdc-operator
|
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This example shows how to clear PIM register policy counters:
switch#
clear ip pim policy statistics register-policy
switch#
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To clear routes specific to Protocol Independent Multicast for IPv4 (PIM), use the clear ip pim route command.
clear ip pim route { * | group-prefix | group [ source ]} [ vrf { vrf-name | all }]
(Optional) Applies to a virtual routing and forwarding (VRF) instance. |
|
(Optional) VRF name. The name can be alphanumeric, case sensitive, or a maximum of 32 characters. |
|
network-admin
network-operator
vdc-admin
vdc-operator
|
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This example shows how to clear all the routes specific to PIM:
switch(
config)#
clear ip pim route *
switch(
config)#
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To clear Protocol Independent Multicast (PIM) statistics counters, use the clear ip pim statistics command.
clear ip pim statistics [ vrf { vrf-name | all }]
(Optional) Applies to a virtual routing and forwarding (VRF) instance. |
|
(Optional) VRF name. The name can be alphanumeric, case sensitive, or a maximum of 32 characters. |
|
network-admin
network-operator
vdc-admin
vdc-operator
|
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This example shows how to clear PIM statistics counters:
switch#
clear ip pim statistics
switch#
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To clear information in the IPv4 Multicast Routing Information Base (MRIB) event history buffers, use the clear ip routing multicast event-history command.
clear ip routing multicast event-history { cli | mfdm | mfdm-stats | rib | vrf }
Clears the multicast FIB distribution (MFDM) event history buffer. |
|
Clears the virtual routing and forwarding VRF event history buffer. |
network-admin
network-operator
vdc-admin
vdc-operator
|
|
This example shows how to clear information in the MRIB RIB event history buffer:
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Displays information in the IPv4 MRIB event history buffers. |
To clear Multicast Listener Discovery (MLD) related information in the IPv6 multicast routing table, use the clear ipv6 mld groups command.
clear ipv6 [ icmp ] mld groups { * | group-prefix | group [ source ]} [ vrf { vrf-name | all }]
(Optional) Applies to a virtual routing and forwarding (VRF) instance. |
|
(Optional) VRF name. The name can be alphanumeric, case sensitive, or a maximum of 32 characters. |
|
network-admin
network-operator
vdc-admin
vdc-operator
|
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The clear ipv6 mld route command is an alternative form of this command.
This example shows how to clear all the MLD-related routes in the IPv6 multicast routing table:
switch(
config)#
clear ipv6 mld groups *
switch(
config)#
|
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Displays information about the IPv6 multicast routing table. |
To clear Multicast Listener Discovery MLD-related information in the IPv6 multicast routing table, use the clear ipv6 mld route command.
clear ipv6 [ icmp ] mld route { * | group-prefix | group [ source ]} [ vrf { vrf-name | all }]
(Optional) Applies to a virtual routing and forwarding (VRF) instance. |
|
(Optional) VRF name. The name can be alphanumeric, case sensitive, or a maximum of 32 characters. |
|
network-admin
network-operator
vdc-admin
vdc-operator
|
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The clear ipv6 mld groups command is an alternative form of this command.
This example shows how to clear all the MLD-related routes in the IPv6 multicast routing table:
switch(
config)#
clear ipv6 mld route *
switch(
config)#
|
|
---|---|
Displays information about the IPv6 multicast routing table. |
To clear routes in the IPv6 multicast routing table, use the clear ipv6 mroute command.
clear ipv6 mroute { * | group-prefix | group [ source ]} [ vrf { vrf-name | all }]
(Optional) Applies to a virtual routing and forwarding (VRF) instance. |
|
(Optional) VRF name. The name can be alphanumeric, case sensitive, or a maximum of 32 characters. |
|
network-admin
network-operator
vdc-admin
vdc-operator
|
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This example shows how to clear all the routes in the IPv6 multicast routing table:
switch(
config)#
clear ipv6 mroute *
switch(
config)#
|
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---|---|
Displays information about the IPv6 multicast routing table. |
To clear information in the IPv6 Protocol Independent Multicast (PIM6) event history buffers, use the clear ipv6 pim event-history command.
network-admin
network-operator
vdc-admin
vdc-operator
|
|
This example shows how to clear information in the PIM6 event history buffers:
switch(config)#
clear ipv6 pim event-history
|
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To clear Protocol Independent Multicast for IPv6 (PIM6) counters for a specified interface, use the clear ipv6 pim interface statistics command.
clear ipv6 pim interface statistics [ if-type if-number ]
network-admin
network-operator
vdc-admin
vdc-operator
|
|
This example shows how to clear PIM6 counters for a specified interface:
switch#
clear ipv6 pim interface statistics ethernet 2/2
switch#
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---|---|
To clear Protocol Independent Multicast for IPv6 (PIM6) policy counters, use the clear ipv6 pim policy statistics command.
clear ipv6 pim policy statistics { jp-policy | neighbor-policy } if-type if-number
network-admin
network-operator
vdc-admin
vdc-operator
|
|
This example shows how to clear PIM6 join-prune policy counters:
switch(
config)#
clear ipv6 pim policy statistics jp-policy
|
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---|---|
To clear routes specific to Protocol Independent Multicast for IPv6 (PIM6), use the clear ipv6 pim route command.
clear ipv6 pim route { * | group-prefix | group [ source ]} [ vrf { vrf-name | all }]
(Optional) Applies to a virtual routing and forwarding (VRF) instance. |
|
(Optional) VRF name. The name can be alphanumeric, case sensitive, or a maximum of 32 characters. |
|
network-admin
network-operator
vdc-admin
vdc-operator
|
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This example shows how to clear all the routes specific to PIM6:
switch(
config)#
clear ipv6 pim route *
switch(
config)#
|
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---|---|
To clear Protocol Independent Multicast for IPv6 (PIM6) statistics counters, use the clear ipv6 pim statistics command.
clear ipv6 pim statistics [ vrf { vrf-name | all }]
(Optional) Applies to a virtual routing and forwarding (VRF) instance. |
|
(Optional) VRF name. The name can be alphanumeric, case sensitive, or a maximum of 32 characters. |
|
network-admin
network-operator
vdc-admin
vdc-operator
|
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This example shows how to clear PIM6 statistics counters:
switch#
clear ipv6 pim statistics
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---|---|
To clear information in the IPv6 Multicast Routing Information Base (M6RIB) event history buffers, use the clear ipv6 routing multicast event-history command.
clear ipv6 routing multicast event-history { cli | mfdm | mfdm-stats | rib | vrf }
Clears the multicast FIB distribution (MFDM) event history buffer. |
|
Clears the virtual routing and forwarding (VRF) event history buffer. |
network-admin
network-operator
vdc-admin
vdc-operator
|
|
This example shows how to clear information in the M6RIB RIB event history buffer:
|
|
---|---|
Configures the size of the IPv6 M6RIB event history buffers. |
|
Displays information in the IPv6 M6RIB event history buffers. |
To clear the IPv6 multicast routing table, use the clear routing ipv6 multicast command.
clear routing ipv6 multicast { * | group-prefix | group [ source ]} [ vrf { vrf-name | all }]
(Optional) Applies to a virtual routing and forwarding (VRF) instance. |
|
(Optional) VRF name. The name can be alphanumeric, case sensitive, or a maximum of 32 characters. |
|
network-admin
network-operator
vdc-admin
vdc-operator
|
|
This example shows how to clear the IPv6 multicast routing table:
switch(
config)#
clear routing ipv6 multicast *
switch(
config)#
|
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---|---|
To clear the IPv4 multicast routing table, use the clear routing multicast command.
clear routing [ ip | ipv4 ] multicast { * | group-prefix | group [ source ]} [ vrf { vrf-name | all }]
(Optional) Applies to a virtual routing and forwarding (VRF) instance. |
|
(Optional) VRF name. The name can be alphanumeric, case sensitive, or a maximum of 32 characters. |
|
network-admin
network-operator
vdc-admin
vdc-operator
|
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The clear ip mroute command is an alternative form of this command.
This example shows how to clear the IPv4 multicast routing table:
switch(
config)#
clear routing multicast *
switch(
config)#
|
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