3Com MSR 50 Network Router User Manual


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1332 CHAPTER 87: MULTICAST ROUTING AND FORWARDING CONFIGURATION COMMANDS
<Sysname> display multicast routing-table
Multicast routing table of VPN-Instance: public net
Total 1 entry
00001. (172.168.0.2, 227.0.0.1)
Uptime: 00:00:28
Upstream Interface: Ethernet1/1
List of 2 downstream interfaces
1: Ethernet1/2
2: Ethernet1/0
display multicast routing-table static
Syntax display multicast routing-table [ vpn-instance vpn-instance-name | all-instance ]
static [ config ] [ source-address { mask-length | mask }]
View Any view
Parameter vpn-instance-name: VPN instance name, a case sensitive string of up to 31
characters.
all-instance: Specifies all VPN instances.
config: Displays the configuration information of static routes.
source-address: Multicast source address.
mask: Mask of the multicast source address.
mask-length: Mask length of the multicast source address, in the range of 0 to 32.
Description Use the
display multicast routing-table static command to view the
information of multicast static routes.
Example # View all the multicast static routes in the public instance.
<Sysname> display multicast routing-table static
Multicast Routing Table of VPN-Instance: public net
Routes : 1
Mroute 10.10.0.0/16
Interafce = Ethernet1/0 RPF Neighbor = 10.10.0.254
Matched routing protocol = <none>, Route-policy = <none>
Table 324 Description on the fields of display multicast routing-table
Field Description
00001 Sequence number of the (S, G) entry
(172.168.0.2, 227.0.0.1) An (S, G) entry of the multicast forwarding table
Uptime Length of time for which the (S, G) entry has been up, in
hours:minutes:seconds
Upstream interface Upstream interface the (S, G) entry: multicast packets should
arrive at this interface
List of 2 downstream
interfaces
Downstream interface list: these interfaces need to forward
multicast packets