3Com 4210, 5500G, 4200G manual # View the PIM neighboring relationships on Switch E

150CHAPTER 16: MULTICAST CONFIGURATION GUIDE

Using the following commands to determine whether Host A and Host C can receive multicast data

# View the PIM neighboring relationships on Switch E.

<SwitchE> display pim neighbor
Neighbor’s Address	Interface Name	Uptime	Expires
192.168.9.1	Vlan-interface102	02:47:04	00:01:42
192.168.2.1	Vlan-interface103	02:45:04	00:04:46
192.168.3.1	Vlan-interface104	02:42:24	00:04:45
192.168.4.2	Vlan-interface105	02:43:44	00:05:44

# View the BSR information on Switch E.

<SwitchE> display pim bsr-info Current BSR Address: 192.168.4.2

Priority: 2

Mask Length: 24

Expires: 00:01:39

Local Host is C-BSR: 192.168.9.2

Priority: 1

Mask Length: 24

# View the RP information on Switch E.

<SwitchE> display pim rp-info PIM-SM RP-SET information:

BSR is: 192.168.4.2

Group/MaskLen: 225.1.1.0/24

RP 192.168.9.2

Version: 2

Priority: 1

Uptime: 00:03:15

Expires: 00:01:14

RP 192.168.4.2

Version: 2

Priority: 2

Uptime: 00:04:25

Expires: 00:01:09

# View the PIM routing table on Switch A.

<SwitchA> display pim routing-table PIM-SM Routing Table

Total 1 (S,G) entries, 1 (*,G) entries, 0 (*,*,RP) entry

(*, 225.1.1.1), RP 192.168.9.2

Protocol 0x20: PIMSM, Flag 0x2003: RPT WC NULL_IIF

Uptime: 00:23:21, never timeout

Upstream interface: Vlan-interface102, RPF neighbor: 192.168.9.2

Downstream interface list:

Vlan-interface100, Protocol 0x1: IGMP, never timeout (10.110.5.100, 225.1.1.1)

Protocol 0x20: PIMSM, Flag 0x80004: SPT

Uptime: 00:03:43, Timeout in 199 sec

Upstream interface: Vlan-interface102, RPF neighbor: 192.168.9.2

Downstream interface list: