Re: MSDP/Anycast Configuration

Hi

Try now using this please

R2(config)#ip msdp peer 172.16.3.3 connect-source Loopback0 remote-as 346
R2(config)#
MSDP(0): 172.16.3.3: Sending TCP connect
%MSDP-5-PEER_UPDOWN: Session to peer 172.16.3.3 going up
R2(config)#
MSDP(0): 172.16.3.3: TCP connection established
R2(config)#
MSDP(0): 172.16.3.3: Originating SA message, originator-id 172.16.2.2
MSDP(0): Sent entire mroute table, mroute_cache_index = 0, Qlen = 0
MSDP(0): 172.16.3.3: Send 32-byte message to peer
MSDP(0): 172.16.3.3: Building SA message from SA cache
MSDP(0): start_index = 0, sa_cache_index = 0, Qlen = 0
MSDP(0): Sent entire sa-cache, sa_cache_index = 0, Qlen = 0
R2(config)#
MSDP(0): Received 3-byte TCP segment from 172.16.3.3
MSDP(0): Append 3 bytes to 0-byte msg 35 from 172.16.3.3, qs 1
MSDP(0): 172.16.3.3: Received 3-byte msg 35 from peer
MSDP(0): 172.16.3.3: Keepalive TLV
R2(config)#
R2(config)#do show run | in msdp
ip msdp peer 172.16.3.3 connect-source Loopback0 remote-as 346
ip msdp originator-id Loopback0
R2(config)#do show ver | in IOS
Cisco IOS Software, 7200 Software (C7200-JK9S-M), Version 12.4(12), RELEASE
SOFTWARE (fc1)
R2(config)#
!-------------
!Sending the SA to the other RP, in other to Join the S,G and *,G or please
it on NULL0 if no clients are interested in this
!traffic

*MSDP(0): 172.16.3.3: Send 100-byte SA encapsulated data for (10.1.15.5,
224.6.6.6), RP 172.16.2.2*

!--------------
R2(config)#do show ip msdp peer
MSDP Peer 172.16.3.3 (?), AS 346 (configured AS)
  Connection status:
    State: Up, Resets: 0, Connection source: Loopback0 (172.16.2.2)
    Uptime(Downtime): 00:01:46, Messages sent/received: 2/2
    Output messages discarded: 0
    Connection and counters cleared 00:01:46 ago
    Elapsed time since last message: 00:00:37
    Local Address of connection: 172.16.2.2
    Local Port: 12227, Remote Port: 639
  SA Filtering:
    Input (S,G) filter: none, route-map: none
    Input RP filter: none, route-map: none
    Output (S,G) filter: none, route-map: none
    Output RP filter: none, route-map: none
  SA-Requests:
    Input filter: none
  Peer ttl threshold: 0
  SAs learned from this peer: 0
  Input queue size: 0, Output queue size: 0
  Message counters:
    RPF Failure count: 0
    SA Messages in/out: 0/2
    SA Requests in: 0
    SA Responses out: 0
    Data Packets in/out: 0/0
R2(config)#do show ip msdp sa-ca
MSDP Source-Active Cache - 0 entries
R2(config)#

While in the other Inter-AS Router
R3#show ip msdp sa-cache
MSDP Source-Active Cache - 0 entries
R3#
%MSDP-5-PEER_UPDOWN: Session to peer 172.16.2.2 going up
R3#show ip msdp sa
MSDP Source-Active Cache - 2 entries
(10.1.15.5, 224.6.6.6), RP 172.16.2.2, BGP/AS 0, 00:02:19/00:05:33, Peer
172.16.2.2
(172.16.5.5, 224.6.6.6), RP 172.16.2.2, BGP/AS 0, 00:02:19/00:05:33, Peer
172.16.2.2
R3#show ip msdp peer
MSDP Peer 172.16.2.2 (?), AS 125 (configured AS)
  Connection status:
    State: Up, Resets: 1, Connection source: Loopback0 (172.16.3.3)
    Uptime(Downtime): 00:02:27, Messages sent/received: 3/3
    Output messages discarded: 0
    Connection and counters cleared 00:08:19 ago
  SA Filtering:
    Input (S,G) filter: none, route-map: none
    Input RP filter: none, route-map: none
    Output (S,G) filter: none, route-map: none
    Output RP filter: none, route-map: none
  SA-Requests:
    Input filter: none
  Peer ttl threshold: 0
  SAs learned from this peer: 2
  Input queue size: 0, Output queue size: 0
R3#

more configuration information @
http://www.cisco.com/en/US/docs/switches/datacenter/sw/4_0/nx-os/multicast/configuration/guide/msdp.pdf

Thanks,

On Tue, Aug 11, 2009 at 8:52 PM, Cisco Fanatic <ebay_products_at_hotmail.com>wrote:

> All,
>
> I was doing MSDP/Anycast configuration and somehow I don't see the "ip msdp
> peer 150.18.3.3 remote-as" command in the running config. Am I missing
> something?
>
> R2
> ++
> !
> interface Loopback0
> ip address 150.18.2.2 255.255.255.255
> ip pim sparse-dense-mode
> !
> interface Loopback1
> ip address 150.18.18.1 255.255.255.255
> ip pim sparse-dense-mode
> !
> interface Ethernet0/0
> ip address 174.18.123.2 255.255.255.0
> ip pim sparse-dense-mode
> !
> router bgp 200
> no synchronization
> bgp router-id 150.18.2.2
> bgp log-neighbor-changes
> neighbor 150.18.3.3 remote-as 300
> neighbor 150.18.3.3 ebgp-multihop 255
> neighbor 150.18.3.3 update-source Loopback0
> no auto-summary
> !
> ip pim autorp listener
> !
> ip pim send-rp-announce Loopback1 scope 16 group-list R2_GROUPS
> !
> ip msdp peer 150.18.3.3 connect-source Loopback0
> ip msdp peer 150.18.3.3 remote-as 300 <--XXXX
> ip msdp originator-id Loopback0
> !
> ip access-list standard R2_GROUPS
> permit 239.0.0.9
> permit 239.0.0.7
> !
>
> R3
> ++
> !
> interface Loopback0
> ip address 150.18.3.3 255.255.255.0
> ip pim sparse-dense-mode
> !
> interface Loopback1
> ip address 150.18.18.1 255.255.255.255
> ip pim sparse-dense-mode
> !
> interface Ethernet0/0
> ip address 174.18.123.3 255.255.255.0
> ip pim sparse-dense-mode
> !
> router bgp 300
> no synchronization
> bgp router-id 150.18.3.3
> bgp log-neighbor-changes
> neighbor 150.18.2.2 remote-as 200
> neighbor 150.18.2.2 ebgp-multihop 255
> neighbor 150.18.2.2 update-source Loopback0
> no auto-summary
> !
> ip pim autorp listener
> !
> ip pim send-rp-announce Loopback1 scope 16 group-list R5_GROUPS
> !
> ip msdp peer 150.18.2.2 connect-source Loopback0
> ip msdp peer 150.18.2.2 remote-as 200 <--XXXX
> ip msdp originator-id Loopback0
> !
> ip access-list standard R5_GROUPS
> permit 239.0.0.10
> permit 239.0.0.8
> !
>
>
>
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-- 
Victor Cappuccio
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www.anetworkerblog.com
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