RE: MSDP/Anycast Configuration

Thanks Victor it is working now.

Does anyone know why there is a ? in the below command. What does it mean?

R2#show ip msdp peer
MSDP Peer 150.18.3.3 (?), AS 300 (configured AS) <--

-Yuri

> Date: Wed, 12 Aug 2009 11:26:08 +0300
> Subject: Re: MSDP/Anycast Configuration
> From: vcappuccio_at_gmail.com
> To: ebay_products_at_hotmail.com
> CC: ccielab_at_groupstudy.com
>
> 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/co
nfiguration/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
> CCIE R/S# 20657
> CCSI# 30452
> www.anetworkerblog.com
> www.linkedin.com/in/vcappuccio
>
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Received on Thu Aug 13 2009 - 07:59:56 ART