1150
C
70: MSDP C
HAPTER
Anycast RP
Configuration Example
ONFIGURATION
192.168.3.2
192.168.1.1
# View the brief information about MSDP peering relationships on Router F.
[RouterF] display msdp brief
MSDP Peer Brief Information of VPN-Instance: public net
Configured
Up
1
1
Peer's Address
192.168.3.1
# View the detailed BGP peer information on Router C.
[RouterC] display msdp peer-status
MSDP Peer Information of VPN-Instance: public net
MSDP Peer 192.168.1.2, AS 200
Description:
Information about connection status:
State: Up
Up/down time: 00:15:47
Resets: 0
Connection interface: Pos5/0 (192.168.1.1)
Number of sent/received messages: 16/16
Number of discarded output messages: 0
Elapsed time since last connection or counters clear: 00:17:51
Information about (Source, Group)-based SA filtering policy:
Import policy: none
Export policy: none
Information about SA-Requests:
Policy to accept SA-Request messages: none
Sending SA-Requests status: disable
Minimum TTL to forward SA with encapsulated data: 0
SAs learned from this peer: 0, SA-cache maximum for the peer: none
Input queue size: 0, Output queue size: 0
Counters for MSDP message:
Count of RPF check failure: 0
Incoming/outgoing SA messages: 0/0
Incoming/outgoing SA requests: 0/0
Incoming/outgoing SA responses: 0/0
Incoming/outgoing data packets: 0/0
Network requirements
The PIM-SM domain in this example has multiple multicast sources and
■
receivers. OSPF runs within the domain to provide unicast routes.
It is required that to configure the anycast RP application so that the
■
receiver-side DRs and the source-side DRs can initiate a Join message to their
respective RPs that are the topologically nearest to them.
On Router B and Router D, configure the interface Loopback 10 as a C-BSR,
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and Loopback 20 as a C-RP.
The router ID of Router B is 1.1.1.1, while the router ID of Router D is 2.2.2.2.
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Set up an MSDP peering relationship between Router B and Router D.
Up
00:15:32
UP
00:06:39
Listen
Connect
0
0
State
Up/Down time
Up
01:07:08
200
8
0
100
13
0
Shutdown
0
AS
SA Count
Reset Count
200
8
0
Down
0