Got it

Router BGP default router advertisements

Latest reply: Jun 10, 2018 13:22:02 1629 1 0 0 0
 Hi to all!

Anybody can explain me - why we don't see advertisement of default route (0.0.0.0/0) while we  send it through BGP advertisement with another routes?

I'm a little bit confusion about this behaviour.

Example:
Configuration is :


bgp 555
 peer 100.100.20.2 as-number 65511 
 #
 ipv4-family unicast
  undo synchronization
  peer 100.100.20.2 enable
  peer 100.100.20.2 default-route-advertise


And  that's what we can see  about advertising to peer from router that originate default route:


<TEST>dis bgp routing-table  peer  100.100.20.2 advertised-routes  

 A default route is advertised originally 

 BGP Local router ID is 169.200.0.0
 Status codes: * - valid, > - best, d - damped,
               h - history,  i - internal, s - suppressed, S - Stale
               Origin : i - IGP, e - EGP, ? - incomplete


 Total Number of Routes: 6
      Network            NextHop        MED        LocPrf    PrefVal Path/Ogn

 *>   111.111.111.111/32   100.100.20.1                             0      555i
 *>   222.222.222.222/32   100.100.20.1                             0      555i


Where is string   *> 0.0.0.0/0 ....  ? Why I don't see her? Obviously that  default prefix recieved by remote side router, but I would like  be sure in this -  want to  see it in CLI output.

Thanks in advance!
This post was last edited by iostream at 2018-06-10 13:07.
  • x
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iostream
Created Jun 10, 2018 13:22:02

I've saw only now - in header of output:

A default route is advertised originally


Question is not vaid anymore :)
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