[Xorp-users] BGP route
Pavlin Radoslavov
pavlin at ICSI.Berkeley.EDU
Tue Mar 25 11:27:17 PDT 2008
aizuddin ariffin <amaizuddin at yahoo.com> wrote:
>
> Hi all.Can anyone help me check my BGP configuration?
> Here is my configuration.This is my first time using
> XORP and hope anyone can help me.
This is not BGP-specific, but all your IP interface addresses have
form x.x.x.0. It is better to avoid the host part of the address
being zero which is the old-style broadcast address (now the subnet
address itself).
You should make all interface addreses x.x.x.1 or something like this.
Pavlin
> Thanks.
>
> interfaces {
> interface eth0 {
> description: "data interface"
> vif eth0 {
> address 172.16.0.0 {
> prefix-length: 24
> broadcast: 172.16.0.255
> }
> }
> }
> }
>
> fea {
> unicast-forwarding4 {
> disable: true
> }
> }
>
> policy {
> policy-statement export-connected {
> term 100 {
> from {
> protocol:"connected"
> network4: 172.16.0.0/24
> }
> to {
> neighbor: 172.16.1.0
> }
>
> then {
> nexthop4: 172.16.1.0
> accept
> }
> }
> }
> }
>
> protocols {
> bgp {
> bgp-id: 172.16.0.0
> local-as: 33333
> export: "export-connected"
>
> peer 172.16.1.0 {
> local-ip: 172.16.0.0
> as: 33334
> next-hop: 172.16.1.0
>
> local-port: 179
> peer-port: 179
> holdtime: 120
>
> }
>
> peer 172.16.2.0 {
> local-ip: 172.16.0.0
> as: 33335
> next-hop: 172.16.2.0
>
> local-port: 179
> peer-port: 179
> holdtime: 120
>
> }
>
> peer 172.16.3.0 {
> local-ip: 172.16.0.1
> as: 33336
> next-hop: 172.16.3.0
> local-port: 179
> peer-port: 179
> holdtime: 120
>
> ipv4-unicast: true
>
>
> }
>
>
> }
> }
>
> Here is my BGP output.
>
> root at debian> show bgp routes
> Status Codes: * valid route, > best route
> Origin Codes: i IGP, e EGP, ? incomplete
>
> Prefix Nexthop Peer AS Path
> *> 172.16.0.0/24 172.16.0.0 0.0.0.0 i
>
> The output look something wrong to me though.
> Can anyone help me solve this problem.Thanks.
>
>
> ---------------------------------
> Never miss a thing. Make Yahoo your homepage._______________________________________________
> Xorp-users mailing list
> Xorp-users at xorp.org
> http://mailman.ICSI.Berkeley.EDU/mailman/listinfo/xorp-users
More information about the Xorp-users
mailing list