Monitoring the System Status
Use the following commands in privileged EXEC mode to monitor the system status.
Note |
Forwarding database table is an Address Resolution Protocol (ARP) table which is issued to the three-tier switching chip, that is a hardware ARP table. The Layer 2 device does not have this entry. |
Command | Purpose |
---|---|
show version |
Displays version information. |
show system |
Displays system information. |
show memory |
Displays memory information. |
show cpu-utilization |
Displays CPU utilization. |
show cpu-statistics ethernet port-num |
Displays the statistics of CPU packets, according to port statistics. |
show cpu-classification interface ethernet port-num |
Displays the statistics of CPU packet types. |
show username |
Displays the information of the administrator who can log in to the system. |
show users |
Displays the information of the administrator who has logged in to the system. |
show clock |
Displays the system clock. |
show ip fdb |
Displays all forwarding database tables. |
show ip fdb ip |
Displays the forwarding database table of the specified IP address. |
show ip fdb ip mask |
Displays the forwarding database table of the specified IP address segment. |