C Commands
This chapter describes the Cisco NX-OS PIM commands that begin with C.
clear ip mroute
To clear the multicast routing table, use the clear ip mroute command.
clear ip mroute {* | group [source] | group-prefix} [vrf {vrf-name | all | default | management}]
Syntax Description
* |
Specifies all routes. |
group |
Group address in the format A.B.C.D. |
source |
(Optional) Source (S, G) route. |
group-prefix |
Group prefix in the format A.B.C.D/length. |
vrf |
(Optional) Clears the virtual routing and forwarding (VRF) instance information. |
vrf-name |
VRF name. The name can be a maximum of 32 alphanumeric characters and is case sensitive. |
all |
Specifies that all VRF entries be cleared from the multicast routing table. |
default |
Specifies that the default VRF entry be cleared from the multicast routing table. |
management |
Specifies that the management VRF entry be cleared from the multicast routing table. |
Command Default
None
Command Modes
Any command mode
Command History
|
|
6.0(2)N1(1) |
This command was introduced. |
Usage Guidelines
The clear routing multicast command is an alternative form of this command.
Examples
This example shows how to clear the multicast routing table:
switch(
config)#
clear ip mroute *
Related Commands
|
|
clear routing multicast |
Clears the multicast routing table |
show ip mroute |
Displays information about the multicast routing table. |
clear ip pim event-history
To clear information in the IPv4 Protocol Independent Multicast (PIM) event history buffers, use the clear ip pim event-history command.
clear ip pim event-history
Syntax Description
This command has no arguments or keywords.
Command Default
None
Command Modes
Any command mode
Command History
|
|
6.0(2)N1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Base Services license.
Examples
This example shows how to clear information in the PIM event history buffers:
switch(config)#
clear ip pim event-history
Related Commands
|
|
ip pim event-history |
Configures the size of the PIM event history buffers. |
show ip pim event-history |
Displays information in the PIM event history buffers. |
clear ip pim interface statistics
To clear Protocol Independent Multicast (PIM) counters for a specified interface, use the clear ip pim interface statistics command.
clear ip pim interface statistics [ethernet slot/port | port-channel channel-number[.sub_if-number] | vlan vlan-id]
Syntax Description
ethernet slot/port |
(Optional) Specifies the Ethernet interface. The slot number is from 1 to 255, and the port number is from 1 to 128. |
port-channel number |
(Optional) Specifies the EtherChannel interface and EtherChannel number. The range is from 1 to 4096. |
sub_if-number |
(Optional) Subinterface number. The range is from 1 to 4093. |
vlan vlan-id |
(Optional) Specifies the VLAN. The range is from 1 to 4094. |
Command Default
None
Command Modes
Any command mode
Command History
|
|
6.0(2)N1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Base Services license.
Examples
This example shows how to clear the PIM counters for a specified interface:
switch#
clear ip pim interface statistics ethernet 2/1
Related Commands
|
|
show ip pim statistics |
Displays PIM statistics. |
clear ip pim policy statistics
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} {ethernet slot/port | port-channel channel-number[.sub_if-number] | vlan vlan-id}
clear ip pim policy statistics register-policy [vrf {vrf-name | all | default | management}]
Syntax Description
jp-policy |
Specifies statistics for the join-prune policy. |
neighbor- policy |
Specifies statistics for the neighbor policy. |
ethernet slot/port |
Specifies the Ethernet interface and the slot number and port number. The slot number is from 1 to 255, and the port number is from 1 to 128. |
port-channel number |
Specifies the EtherChannel interface and EtherChannel number. The range is from 1 to 4096. |
sub_if-number |
(Optional) Subinterface number. The range is from 1 to 4093. |
vlan |
Specifies the VLAN. |
vlan-id |
VLAN number. The range is from 1 to 4094. |
register-policy |
Specifies statistics for the register policy. |
vrf |
(Optional) Clears the virtual routing and forwarding (VRF) instance information. |
vrf-name |
VRF name. The name can be a maximum of 32 alphanumeric characters and is case sensitive. |
all |
Specifies that all VRF entries be cleared from the IPv4 multicast routing table. |
default |
Specifies that the default VRF entry be cleared from the IPv4 multicast routing table. |
management |
Specifies that the management VRF entry be cleared from the IPv4 multicast routing table. |
Command Default
None
Command Modes
Any command mode
Command History
|
|
6.0(2)N1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Base Services license.
Examples
This example shows how to clear PIM register policy counters:
switch#
clear ip pim policy statistics register-policy
Related Commands
|
|
show ip pim policy statistics |
Displays PIM policy statistics. |
clear ip pim route
To clear routes specific to Protocol Independent Multicast (PIM) for IPv4, use the clear ip pim route command.
clear ip pim route {* | group [source] | group-prefix} [vrf {vrf-name | all | default | management}]
Syntax Description
* |
Specifies all routes. |
group |
Group address in the format A.B.C.D. |
source |
(Optional) Source (S, G) route. |
group-prefix |
Group prefix in the format A.B.C.D/length. |
vrf |
(Optional) Clears the virtual routing and forwarding (VRF) instance information. |
vrf-name |
VRF name. The name can be a maximum of 32 alphanumeric characters and is case sensitive. |
all |
Specifies that all VRF entries be cleared from the multicast routing table. |
default |
Specifies that the default VRF entry be cleared from the multicast routing table. |
management |
Specifies that the management VRF entry be cleared from the multicast routing table. |
Command Default
None
Command Modes
Any command mode
Command History
|
|
6.0(2)N1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Base Services license.
Examples
This example shows how to clear the all the routes specific to PIM:
switch(
config)#
clear ip pim route *
Related Commands
|
|
show ip pim route |
Displays information about PIM specific routes. |
clear ip pim statistics
To clear Protocol Independent Multicast (PIM) statistics counters, use the clear ip pim statistics command.
clear ip pim statistics [vrf {vrf-name | all | default | management}]
Syntax Description
vrf |
(Optional) Clears the virtual routing and forwarding (VRF) instance information. |
vrf-name |
VRF name. The name can be a maximum of 32 alphanumeric characters and is case sensitive. |
all |
Specifies that all VRF entries be cleared from the multicast routing table. |
default |
Specifies that the default VRF entry be cleared from the multicast routing table. |
management |
Specifies that the management VRF entry be cleared from the multicast routing table. |
Command Default
None
Command Modes
Any command mode
Command History
|
|
6.0(2)N1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Base Services license.
Examples
This example shows how to clear PIM statistics counters:
switch#
clear ip pim statistics
Related Commands
|
|
show ip pim statistics |
Displays PIM statistics. |
clear ip routing multicast event-history
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-debugs | mfdm-events | mfdm-stats | rib | vrf}
Syntax Description
cli |
Clears the CLI event history buffer. |
mfdm-debugs |
Clears the multicast FIB distribution (MFDM) debug history buffer. |
mfdm-events |
Clears the MFDM events history buffer. |
mfdm-stats |
Clears the MFDM sum event history buffer. |
rib |
Clears the RIB event history buffer. |
vrf |
Clears the virtual routing and forwarding (VRF) event history buffer. |
Command Default
None
Command Modes
Any command mode
Command History
|
|
6.0(2)N1(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to clear information in the MRIB RIB event history buffer:
switch(config)# clear ip routing multicast event-history rib
Related Commands
|
|
ip routing multicast event-history |
Configures the size of the IPv4 MRIB event history buffers. |
show routing ip multicast event-history |
Displays information in the IPv4 MRIB event history buffers. |
clear routing multicast
To clear the IPv4 multicast routing table, use the clear routing multicast command.
clear routing [ip | ipv4] multicast {* | group [source] | group-prefix} [vrf {vrf-name | all | default | management}]
Syntax Description
ip |
(Optional) Clears IP commands. |
ipv4 |
(Optional) Clears IPv4 commands. |
* |
Specifies all routes. |
group |
Group address in the format A.B.C.D. |
source |
(Optional) Source (S, G) route. |
group-prefix |
Group prefix in the format A.B.C.D/length. |
vrf |
(Optional) Clears the virtual routing and forwarding (VRF) instance information. |
vrf-name |
VRF name. The name can be a maximum of 32 alphanumeric characters and is case sensitive. |
all |
Specifies that all VRF entries be cleared from the IPv4 multicast routing table. |
default |
Specifies that the default VRF entry be cleared from the IPv4 multicast routing table. |
management |
Specifies that the management VRF entry be cleared from the IPv4 multicast routing table. |
Command Default
None
Command Modes
Any command mode
Command History
|
|
6.0(2)N1(1) |
This command was introduced. |
Usage Guidelines
The clear ip mroute command is an alternative form of this command.
This command does not require a license.
Examples
This example shows how to clear the IPv4 multicast routing table:
switch(
config)#
clear routing multicast *
Related Commands
|
|
clear ip mroute |
Clears the multicast routing table. |
show routing ip multicast |
Displays information about IPv4 multicast routes. |