WebIf the command is not found in the Cisco Catalyst 4500 Command Reference, you can locate it in the larger Cisco IOS library. Refer to the Catalyst 4500 Series Switch Cisco … WebApr 2, 2024 · 04-02-2024 08:38 AM - edited 03-01-2024 01:29 PM. Hi everyone. I have a two nexus 5596 with unified port, I am using NPIV and FCOE, the VFC ports work correctly, however when you want to use the FC ports, they remain infinitely UP / DOWN. 2024 Apr 2 14:21:46 Nexus1 last message repeated 1 time.
cisco - Packet Tracer: Ethernet interface up/down - Network …
WebDec 5, 2008 · The LinkUp/Down traps are generated when a link goes up or down. This feature updates the LinkUp/Down trap information to include ifAdminStatus and ifOperStatus. The IF-MIB supports the IP Helper addresses and enable you to retrieve all IP helper addresses configured on each interface. WebAs long as nothing is physically connected to an Ethernet port on a router, the interface should show down down. – Avery Abbott Jul 7, 2014 at 11:05 Ok. So, the behaviour of ethernet interface in regards to cable not connected to it is same with serial interface. – Ron Vince Jul 7, 2014 at 11:13 Should be, yes. birgit noack / martina westner
Configure the Link Flap Prevention Settings on a Switch through ... - Cisco
WebJul 15, 2024 · OSPF HELLO and Dead timer values - Enter the show ip ospf interface interface-name command to verify. If the problem is on a point-to-point link (such as PPP or High-Level Data Link Control [HDLC]) and there is more than one parallel link between this pair of routers, verify the lines are properly connected. WebMay 11, 2024 · Layer 1 goes down and then up. (Line down/up) Layer 2 goes down and then up. (Protocol down/up) The switch will reflect that behaviour and you'll see a link go down/up two times. Same behaviour when a PC wakes up from sleep. 0 Helpful Share Reply Georg Pauwen VIP Master In response to owen2 Options 05-11-2024 01:05 AM … WebOct 5, 2024 · The VLAN interfaces have to fulfill the following general conditions to be up/up: * VLAN exists and is in active status on the switch VLAN database. * VLAN interface exists and is not administratively down. * At least one L2 (access port or trunk) port exists and has a link up on this VLAN. In your case, since you do not add any layer 2 access ... dancing ducks ornament