Purpose
Command
Clears the Multicast Source Discovery Protocol (MSDP)
cache.
clear ip msdp
{
peer
|
sa-cache
|
statistics
|
vrf
}
Clears the IP multicast information.
clear ip multicast
{
limit
|
redundancy
statistics
}
Clears the PIM cache.
clear ip pim
{
df
[
int
|
rp rp address
] |
interface
|
rp-mapping
[
rp address
] |
vrf vpn
name
{
df
|
interface
|
rp-mapping
}
Deletes the Session Directory Protocol Version 2 cache or
an sdr cache entry.
clear ip sap
[
group-address
|
“
session-name
”
]
Displaying System and Network Statistics
You can display specific statistics, such as the contents of IP routing tables, caches, and databases.
This release does not support per-route statistics.
Note
You can display information to learn resource usage and solve network problems. You can also display
information about node reachability and discover the routing path that packets of your device are taking
through the network.
You can use any of the privileged EXEC commands in the following table to display various routing statistics.
Table 22: Commands for Displaying System and Network Statistics
Purpose
Command
Sends an ICMP Echo Request to a multicast group
address.
ping
[
group-name
|
group-address
]
Displays IGMP filter information.
show ip igmp filter
Displays the multicast groups that are directly
connected to the device and that were learned through
IGMP.
show ip igmp groups
[
type-number
|
detail
]
Displays multicast-related information about an
interface.
show ip igmp interface
[
type number
]
Displays IGMP membership information for
forwarding.
show ip igmp membership
[
name/group address
|
all
|
tracked
]
Displays IGMP profile information.
show ip igmp profile
[ profile_number]
IP Multicast Routing Configuration Guide, Cisco IOS XE Release 3SE (Catalyst 3650 Switches)
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269
Configuring IP Multicast Routing
Displaying System and Network Statistics