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Information Commands
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Layer 3 information
The following table describes basic Layer 3 Information commands. The following sections provide more
detailed information and commands.
Table 27 Layer 3 information commands
Command Usage
show ip route
Displays all routes configured in the switch.
Command mode: All except User EXEC
show ip information
Displays general IP information.
Command mode: All except User EXEC
show ip arp
Displays Address Resolution Protocol (ARP) Information.
Command mode: All except User EXEC
show ip ospf information
Displays the OSPF information.
Command mode: All except User EXEC
show interface ip rip
Displays RIP user’s configuration.
Command mode: All
show layer3 information
Displays IP Information. IP information, includes:
• IP interface information: Interface number, IP address, subnet mask, VLAN
number, and operational status.
• Default gateway information: Metric for selecting which configured
gateway to use, gateway number, IP address, and health status
• IP forwarding information: Enable status, lnet and lmask
• Port status
Command mode: All except User EXEC
show ip igmp
Displays IGMP Information.
Command mode: All except User EXEC
show ip vrrp information
Displays the VRRP Information.
Command mode: All except User EXEC
show layer3
Dumps all switch information available from Layer 3 memory (10K or more,
depending on your configuration).
If you want to capture dump data to a file, set your communication software
on your workstation to capture session data prior to issuing the dump
commands.
Command mode: All except User EXEC