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December 2020

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Jalien lau
Beginner

C2911 BFD配置后不生效

我有两台C2911的路由器。软件版本是15.4(3)M3。在开启BGP的基础上使用BFD没有生效。show bfd nei detail没有任何东西。配置如下:
R1
interface FastEthernet0/0/0
ip address 13.0.0.3 255.255.255.0
rate-limit input 10480000 10485760 10485760 conform-action transmit exceed-action drop
rate-limit output 10480000 10485760 10485760 conform-action transmit exceed-action drop
duplex auto
speed auto
bfd interval 500 min_rx 500 multiplier 3
router bgp 65003
bgp router-id 10.8.0.2
bgp log-neighbor-changes
network 10.8.0.1 mask 255.255.255.255
neighbor 10.8.0.3 remote-as 65003
neighbor 10.8.0.3 update-source Loopback0
neighbor 10.8.0.3 next-hop-self
neighbor 13.0.0.1 remote-as 65001
neighbor 13.0.0.1 ebgp-multihop 255
neighbor 13.0.0.1 fall-over bfd
neighbor 23.0.0.2 remote-as 65002
R2
interface FastEthernet0/0/0
description CT_10MMSTP_FuTianJiaLi
ip address 13.0.0.1 255.255.255.0
ip accounting output-packets
ip flow ingress
ip flow egress
rate-limit input 10480000 10485760 10485760 conform-action transmit exceed-
action drop
rate-limit output 10480000 10485760 10485760 conform-action transmit exceed-
action drop
duplex auto
speed auto
bfd interval 500 min_rx 500 multiplier 3
router bgp 65001
bgp router-id 10.1.0.2
bgp log-neighbor-changes
network 10.0.0.0 mask 255.255.255.0
neighbor 10.1.0.1 remote-as 65001
neighbor 10.1.0.1 update-source Loopback0
neighbor 10.1.0.1 next-hop-self
neighbor 13.0.0.3 remote-as 65003
neighbor 13.0.0.3 ebgp-multihop 255
neighbor 13.0.0.3 fall-over bfd
3 条回复3
Walter.wu
Collaborator

什么授权?
Cisco CCIE EI /CCNP DC
Vmware VCP
PMP
CISSP
pxhen
Participant

BFD协议需要设备DATA许可证,撸主show ver看看许可证状态
18653465190
Enthusiast

show version 看看
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