1.4 配置删除BFD for LSP会话报文中router alert选项功能 当与华为设备通信时,华为设备不接收携带router alert选项的报文,用户需要执行undo bfd ip-router-alert命令删除BFD for LSP会话报文中携带的router alert选项。 表1-6 配置删除BFD for LSP会话报文中router alert选项功能 操作 命令 说明 进入系统视图 system...
bfd ip-router-alert命令用来配置BFD for LSP会话报文中携带router alert选项。 undo bfd ip-router-alert命令用来删除BFD for LSP会话报文中携带的router alert选项。 【命令】 bfd ip-router-alert undo bfd ip-router-alert 【缺省情况】 BFD for LSP会话报文中携带router alert选项。
完整BFD包包括以下几个部分：标签栈＋IP首部＋UDP首部＋BFD包内容。IP首部与Ping相同，UDP首部的UDP端口与Ping不同。下面为标签栈结构。标签栈 012301234567890123456789012345678901L1exp1ttlPayload012301234567890123456789012345678901RouterAlert(1)exp0ttlL1exp1ttlPayload 正常数据包 BFD包 BFD包内容 01230123456789012345678901234...
ciscoasa(config)# policy-map type inspect ip-options ip-options_map ciscoasa(config-pmap)# parameters ciscoasa(config-pmap-p)# eool action allow ciscoasa(config-pmap-p)# nop action allow ciscoasa(config-pmap-p)# router-alert action allow コマンド 説明 class ポリシー マップの...
6. vccv { control-word | router-alert | ttl } 7. vccv bfd template name { udp | raw-bfd } 8. vccv bfd status signaling 9. exit 10. interface atm interface-number 11. atm asynchronous 12. pvc vpi / vci l2transport 13. xconnect peer-ip-address vc-id { encapsulation mpls ...
IP首部与Ping相同,UDP首部的UDP端口与Ping不同。下面为标签栈结构。 L1 exp 0 1 2 3 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 1 ttl Payload Router Alert(1) exp 0 1 2 3 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 ...
IP首部与Ping相同,UDP首部的UDP端口与Ping不同。下面为标签栈结构。L1exp0123012345678901234567890123456789011ttlPayloadRouterAlert(1)exp0123012345678901234567890123456789010ttlPayloadL1exp1ttl正常数据包BFD包BFDBFD包内容包内容012301234567890123456789012345678901VersDiagHDPFCARsDetectMultLengthMyDiscreaminatorYourDiscreaminator...
interface TenGigabitEthernet2/0/0.150 description private peering to Azure encapsulation dot1Q 15 second-dot1q 150 ip vrf forwarding 15 ip address 192.168.15.17 255.255.255.252 bfd interval 300 min_rx 300 multiplier 3 router bgp 65020 address-family ipv4 vrf 15 network 10.1.15.0 mask 255.255.255...
The C9010 can also be deployed as a traditional switching platform without the C1048P, serving to aggregate legacy switching platforms in wiring closets and server racks.In this deployment model, C1048P rapid access nodes can be introduced at any time to benefit from the new architecture, while...
【单选题】在一台Cisco路由器上执行show access-lists命令显示如下一组信息 Extended IP access list port4444 permit icmp 202.38.97.0,wildcard bits 0.0.0.255 any deny icmp any any deny udp any any eq 1434 deny tcp any any eq 4444 ... A. Router(config) # ip access-list extended port4444Rou...