Question

我是Brocade / NetIron的新手，但我认为配置类似于Cisco，直到我们尝试与新的传输提供商建立联系为止。路由似乎无法正确加载，我们在将路由器添加到接口上的Cogent发行IP上对路由器执行ping操作时遇到了问题。

有人可以看到此配置有问题吗？

NetIron CER 2024C-4X#show run

Current configuration:
!
ver V5.6.0gT183
!
no spanning-tree
!

vlan 1 name DEFAULT-VLAN 
!
!
!
!
!
enable telnet password  .....
enable super-user-password  .....
telnet server
!
!
ip prefix-list VISPA-OUT seq 25 permit 1.2.3.0/24 
!
ip prefix-list ALL-PREFIXES seq 5 permit 0.0.0.0/0 le 32 
!
ip prefix-list DENY-ALL seq 5 deny 0.0.0.0/0 le 32 
!
!
!
!
!
ip router-id 1.2.3.1
!
!
!
!
!
interface management 1
 ip address 192.168.1.245/24
 enable
!
interface ethernet 2/1
 port-name *** Cogent ***
 enable
 ip address x.x.x.42/29
!
interface ethernet 2/4
 enable
 ip address 1.2.3.1/24
!
!
!
router bgp
 local-as 29129
 neighbor x.x.x.41 remote-as 174
 neighbor x.x.x.41 description Cogent

 address-family ipv4 unicast
 synchronization                                                  
 network 1.2.3.0/24
 redistribute connected
 neighbor x.x.x.41 route-map in COGENT-IN
 neighbor x.x.x.41 route-map out COGENT-OUT
 exit-address-family

 address-family ipv4 multicast
 exit-address-family

 address-family ipv6 unicast
 exit-address-family

 address-family ipv6 multicast
 exit-address-family

 address-family vpnv4 unicast
 exit-address-family

 address-family vpnv6 unicast
 exit-address-family

!
!                                                                 
!
route-map COGENT-IN permit 20
 match ip address prefix-list ALL-PREFIXES
 set local-preference 300 
!
route-map COGENT-OUT permit 10
 match ip address prefix-list VISPA-OUT
route-map COGENT-OUT deny 20
 match ip address prefix-list ALL-PREFIXES
!
!
!
!
!
!
!
end

BGP总和：-

NetIron CER 2024C-4X#show run
NetIron CER 2024C-4X#show ip bgp sum
  BGP4 Summary 
  Router ID: 1.2.3.1   Local AS Number: 123
  Confederation Identifier: not configured
  Confederation Peers: 
  Maximum Number of IP ECMP Paths Supported for Load Sharing: 1
  Number of Neighbors Configured: 1, UP: 1
  Number of Routes Installed: 2, Uses 172 bytes
  Number of Routes Advertising to All Neighbors: 1 (1 entries), Uses 48 bytes
  Number of Attribute Entries Installed: 2, Uses 180 bytes
  Neighbor Address  AS#         State   Time          Rt:Accepted Filtered Sent     ToSend
  x.x.x.41      174         ESTAB   0h 7m 6s      0           0        1        0

我可以ping Cogent的IP，x.x.x.41很好。

我无法从外部ping我的路由器。 Cogent也无法ping我-x.x.x.42。

Answer 1

确保您具有默认路由。

ip路由0.0.0.0/0 x.x.x.x

其中x.x.x.x是您切实可行的网关。

Brocade NetIron CER 2024C BGP配置问题

1 个答案: