cisco show port status up down

12-02-2008 02:37 PM. S1# show interfaces fastethernet0/1 FastEthernet0/1 is up, line protocol is up Hardware is Fast Ethernet, address is 0022.91c4.0e01 (bia 0022.91c4.0e01)MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,

2295197 packets input, 305539992 bytes, 0 no buffer Received 1925500 broadcasts, 0 runts, 0 giants, 0 throttles 3 input errors, 3 CRC, 0 … GigabitEthernet0/0 is up, line protocol is up (connected) I would suspect layer 2 issue. Cisco CCNA – Port Security and Configuration To apply configuration commands to a particular port, you must specify the appropriate logical module. "show ip interface" command would show you the l1 and l2 status of the interface, instead "show port-security interface" would show you the status of the port security, now if you enable port … When the vPC peer-link goes down only the vPC member ports are shut down, i.e orphan ports remain up. Interface flapping up and down - Cisco It is always down if the Line status is down. I usually use "show interface status" and variations on it but I also use a neat piece of open-source software called … Now, if you want to get more IP details and other statistics for a specific interface, run the following: Router0# show ip … Checking Port Status and Connectivity This chapter describes how to check switch port status and connectivity on the Catalyst 4500 series switch. Once the switch sees another MAC address on the interface it will be in violation and something will … Checking Port Status and Connectivity - Cisco How to detect port changes in real time on Cisco 4506 how to get interface status change message - Cisco Learning … Resolution: use "show interface … Cisco

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