Cisco 7604 Configuration Manual page 435
Ios software configuration guide
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Chapter 28
Configuring IPv4 Multicast Layer 3 Switching
To display IP multicast Layer 3 switching information for an IP PIM Layer 3 interface, perform one of
these tasks:
Command
Router# show ip pim interface [{{vlan vlan_ID } |
1
{ type
slot/port } | {port-channel number }}] count
Router# show ip interface
1. type = ethernet, fastethernet, gigabitethernet, or tengigabitethernet
These examples show how to display the IP PIM configuration of the interfaces:
Router# show ip pim interface count
State:* - Fast Switched, D - Distributed Fast Switched
Address
10.15.1.20
10.20.1.7
10.25.1.7
10.11.1.30
10.37.1.1
1.22.33.44
The "*" flag indicates that this interface can be fast switched and the "H" flag indicates that this interface
is hardware switched. The "In" flag indicates the number of multicast packet bytes that have been
received on the interface. The "Out" flag indicates the number of multicast packet bytes that have been
forwarded from this interface.
Router# show ip mroute count
IP Multicast Statistics
56 routes using 28552 bytes of memory
13 groups, 3.30 average sources per group
Forwarding Counts:Pkt Count/Pkts per second/Avg Pkt Size/Kilobits per second
Other counts:Total/RPF failed/Other drops(OIF-null, rate-limit etc)
Group:224.2.136.89, Source count:1, Group pkt count:29051
Source:132.206.72.28/32, Forwarding:29051/-278/1186/0, Other:85724/8/56665
Router#
The -tive counter means that the outgoing interface list of the corresponding entry is NULL, and this
Note
indicates that this flow is still active.
This example shows how to display the IP multicast Layer 3 switching configuration of interface
VLAN 10:
Router# show ip interface vlan 10
Vlan10 is up, line protocol is up
Internet address is 10.0.0.6/8
Broadcast address is 255.255.255.255
Address determined by non-volatile memory
MTU is 1500 bytes
Helper address is not set
Directed broadcast forwarding is disabled
Multicast reserved groups joined: 224.0.0.1 224.0.0.2 224.0.0.13 224.0.0.10
Outgoing access list is not set
Inbound
OL-4266-08
H - Hardware Switching Enabled
Interface
GigabitEthernet4/8 * H 952/4237130770
GigabitEthernet4/9 * H 1385673757/34
GigabitEthernet4/10* H 0/34
FastEthernet6/26
FastEthernet6/37
FastEthernet6/47
access list is not set
Cisco 7600 Series Router Cisco IOS Software Configuration Guide, Release 12.2SX
Configuring IPv4 Multicast Layer 3 Switching
Purpose
Displays IP multicast Layer 3 switching enable state
information for all MSFC IP PIM Layer 3 interfaces.
Displays the IP multicast Layer 3 switching enable state on
the Layer 3 interfaces.
FS
Mpackets In/Out
* H 0/0
* H 0/0
* H 514/68
28-19
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