Re: bgp confederation peer,

From: John Matijevic (matijevi@bellsouth.net)
Date: Thu Jun 19 2003 - 22:30:46 GMT-3


RE: bgp confederation peer,David,
Thanks for the response, I can ping between r2 and r3 they are directly
connected to each other. There is no igp from what I am testing right now.
Sincerely,
Matijevic
  ----- Original Message -----
  From: David Cho
  To: 'John Matijevic' ; ccielab@groupstudy.com
  Sent: Thursday, June 19, 2003 9:27 PM
  Subject: RE: bgp confederation peer,

  John,

  I suggest to check the neighbor addresses between r2 and r3. Is it directly
connected? Otherwise, you need update-s interface and ebgp-multi commands
assuming all your IGPs are fine. David

  -----Original Message-----
  From: John Matijevic [mailto:matijevi@bellsouth.net]
  Sent: Thursday, June 19, 2003 9:17 PM
  To: ccielab@groupstudy.com
  Subject: bgp confederation peer,

  Hello Team,
  I am configuration confederations running BGP, I can successfully establish
a
  peer with R1 and R4, However, I am having trouble establishing a peer with
R2
  and R3, when I look at the sh ip bgp summ, on R3 I see an opensent, when I
  look on R2, I see an openconfirm, and thats where it seems to be stuck. Here
  are the configs for R2 and R3, everything looks ok, but who knows after
  studying for 12 hours I may have mistyped something, but I did redo the
  config. and it came up again any Help will be greatly appreciated.!!!
  r2#srb r b
  router bgp 2000
   bgp log-neighbor-changes
   bgp confederation identifier 10
   bgp confederation peers 2001
   network 2.2.2.0 mask 255.255.255.0
   neighbor 153.1.200.1 remote-as 1
   neighbor 153.1.200.1 send-community
   neighbor 153.1.200.3 remote-as 2001
   neighbor 153.1.200.3 next-hop-self
   neighbor 153.1.200.3 send-community
  !
  ip local pool mypool 153.1.111.134
  ip classless
  no ip http server
  !
  !
  map-class dialer dial1
   dialer callback-server username
  access-list 101 permit icmp any any
  dialer-list 1 protocol ip list 101
  !
  !
  alias exec i show ip route

  r2#
  comm-server#3
  [Resuming connection 3 to r3 ... ]

  r3#srb r b
  router bgp 2001
   bgp log-neighbor-changes
   bgp confederation identifier 10
   bgp confederation peers 2000
   network 3.3.3.0 mask 255.255.255.0
   neighbor 153.1.200.2 remote-as 2000
   neighbor 153.1.200.2 send-community
  !
  ip kerberos source-interface any
  ip classless
  ip http server
  !
  !
  alias exec b show ip int brief
  alias exec o show ip ospf
  alias exec t config term
  alias exec srb show run | begin
  alias exec sri show run | include
  alias exec i show ip route
  alias exec c show running-config
  !
  line con 0
   exec-timeout 0 0
   privilege level 15
   logging synchronous
   length 42
   transport input none
  line aux 0
   privilege level 15
  line vty 0 4
   exec-timeout 0 0
   privilege level 15
   logging synchronous
   no login
   length 42
  !
  end

  r3#

  Thanks again,
  Matijevic

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