loopback-detection enable (Interface) To enable the Loopback Detection (LBD) feature on an interface, use theloopback-detection enableInterface (Ethernet, Port Channel) Configuration mode command. To disable the
loopback-detection enable (Interface) To enable the Loopback Detection (LBD) feature on an interface, use the loopback-detection enable Interface (Ethernet, Port Channel) Configuration mode command. To disable the Loopback Detection feature on the interface, use the no form of this co...
Troubleshooting Loop Detection Error Message Cisco Nexus 3000 Series switches leverage L2FM for software MAC learning (and, subsequently, loop detection). FWM was used in the Cisco Nexus 5000/6000 days. The L2FM disables dynamic MAC address learning within the individual VLAN that the loop is det...
BFD is a simple Hello protocol that, in many respects, is similar to the detection components of well-known routing protocols. It is a UDP-based layer-3 protocol that provides very fast routing protocol independent detection of layer-3 next hop failures. A pair of systems transmits BFD packe...
command post. this resolve the issue i was having also until we can get a new sfp put in. i had the same problem, i changed the sfp and that resolved the problem. 0 helpful this worked for me . if multiple interfaces are in this state then we have to use this command once on ...
Note: To revert/remove these commands, simply use the `no` version of each command. 以下命令在运行版本6.0(2)N2(1)及更高版本的Nexus5K/6K中也可用,用于关闭端口: N5K(config)# mac address-table loop-detect ? port-down Take port-down action for mac loop detection ...
switchxxxxxx(config)# security-suite enable global-rules-only switchxxxxxx(config)# interface gi1/0/1 switchxxxxxx(config-if)# security-suite deny fragmented add any /32 To perform this command, DoS Prevention must be enabled in the per-interface mode. security...
check/verify loop detection Go to solution MUHAMMAD MARGOOB MAHFUZ Level 1 04-28-2015 05:14 PM when a loop is provided from a non routing device like SDH MUX to a router on POS port, "(LOOPED)" the word is shown from "show controller" command in SONET/POS port. ... But ...
This command was introduced. Examples The following example displays output when SIP call service is enabled: Router# show sip service SIP Service is up The following example displays output when SIP call service is shut down with the shutdown command: Router# show sip s...
SW2(config)# router bgp 65002 SW2(config-router)# address-family ipv4 unicast SW2(config-router)# neighbor 192.168.2.1 SW2(config-router-neighbor)# bfd multihop SW2(config-router-neighbor)# update-source loopback30 BGP上的BFD配置示例