[Xorp-hackers] route is break ,when one of link break.

[Ben Greear]

On 06/27/2011 05:03 AM, wxh585 wrote:
> route is break ,when one of link break.

Please show output of:

route -n
ifconfig -a

(or whatever is equivalent on your OS)

before and after the link breakage.


Does it happen for both links?

Do you see ospf neighbors still existing after link break?

Thanks,
Ben


> xorp router ======swithch-------cisco router
> cisco router configure:
> !
> interface FastEthernet0/0.1
> encapsulation dot1Q 101
> ip address 192.168.3.1 255.255.255.252
> !
> interface FastEthernet0/0.2
> encapsulation dot1Q 102
> ip address 192.168.3.5 255.255.255.252
> !
> interface FastEthernet0/1
> ip address 192.168.6.1 255.255.255.0
> duplex auto
> speed 100
> !
> router ospf 878
> router-id 192.168.6.1
> log-adjacency-changes
> network 192.168.3.0 0.0.0.7 area 0.0.0.0
> network 192.168.6.0 0.0.0.255 area 0.0.0.0
> !
> ip classless
> ip http server
> !
> !
> line con 0
> line aux 0
> line vty 0 4
> password 123456
> login
> !
> !
> !
> end
> Router#
> xorp router configure
> admin at r.d <mailto:admin at r.d># show
> protocols {
> ospf4 {
> router-id: 192.168.1.1
> area 0.0.0.0 {
> area-range 192.168.1.0/24 {
> }
> area-range 192.168.3.0/29 {
> }
> interface fxp1 {
> vif fxp1 {
> address 192.168.3.6 {
> }
> }
> }
> interface bge0 {
> vif bge0 {
> address 192.168.3.2 {
> }
> }
> }
> }
> export: "a1"
> }
> }
> policy {
> policy-statement a1 {
> term a {
> from {
> protocol: "connected"
> }
> }
> }
> }
> interfaces {
> interface bge0 {
> vif bge0 {
> address 192.168.3.2 {
> prefix-length: 30
> }
> }
> }
> interface fxp0 {
> vif fxp0 {
> address 192.168.1.1 {
> prefix-length: 24
> }
> }
> }
> interface fxp1 {
> vif fxp1 {
> address 192.168.3.6 {
> prefix-length: 30
> }
> }
> }
> }
> [edit]
> --More-- (END)
> admin at r.d <mailto:admin at r.d>#
>
>
>
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> Xorp-hackers at icir.org
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-- 
Ben Greear <greearb at candelatech.com>
Candela Technologies Inc  http://www.candelatech.com