Cisco Router Commands
- Rutgers University - New Brunswick/Piscataway
- Electrical And Computer Engineering
- Electrical And Computer Engineering 1
- Cisco Router Commands
Last Modified: 2011-05-24
shows detailed information on a single port
as03-nic3819-lsm>sh int Fa0/20 FastEthernet0/20 is down, line protocol is down Hardware is Fast Ethernet, address is 0009.b700.8d94 (bia 0009.b700.8d94) Description: 1040 16 3-3770 MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec, reliability 255/255, txload 1/255, rxload 1/255
shows all the MAC Addresses on the switch.
Mac Address Table
Vlan Mac Address Type Ports
---- ----------- ---- -----
202 0009.1123.93a0 DYNAMIC Gi0/1
Show all the ports and their statuses
as03-nic3819-lsm>sh int status
Port Name Status Vlan Duplex Speed Type
Fa0/1 1001 14 Lounge notconnect 300 half 10 10/100BaseTX
Fa0/2 1002 14 3-3843 notconnect 300 half 10 10/100BaseTX
shutdown the port and then up the port for connectivity
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