[c-nsp] BGP configuration...

[Mark Tohill]

Hi,

 

Has anyone any idea what is required if we were to change our
announcements via the network statement in BGP?

 

Do we need to do a 'clear ip bgp *' i.e. clear all our neighbors -
significant processing traffic etc.

 

Would a 'soft reset' achieve the same thing with less effect on traffic?

 

We are running iBGP with an upstream provider. (Don't ask!)

 

Got something like:

 

router bgp 1234

 no synchronization

 bgp log-neighbor-changes

 network 192.168.0.0 mask 255.255.252.0

 network 192.168.4.0

 network 192.168.7.0

 network 192.168.8.0 mask 255.255.248.0

 network 192.168.16.0 mask 255.255.252.0

neighbor 172.16.16.10 remote-as 1234

 neighbor 172.16.16.10 ebgp-multihop 255

 neighbor 172.16.16.10 update-source Loopback1

 neighbor 172.16.16.10 next-hop-self

 neighbor 172.16.16.10 route-map LOCALPREF_OUT out

 neighbor 172.16.16.10 password <password>

 neighbor 172.16.16.11 remote-as 1234

 neighbor 172.16.16.11 ebgp-multihop 255

 neighbor 172.16.16.11 update-source Loopback1

.

.

. and so on....

 

I need to add additional network statement.................