IP UNICAST ROUTING
Table 9-4: Router Show Commands (continued)
Command | Description |
show ipfdb {<ipaddress> <netmask> vlan <name> all}
Displays the contents of the IP forwarding database table. Used for technical support purposes.
show iproute vlan {<name> all permanent <ipaddress> <mask>}
Displays the contents of the IP routing table.
RESETTING AND DISABLING ROUTER SETTINGS
To return router settings to their defaults and disable routing functions, use the commands listed in Table
Table 9-5: Router Reset and Disable Commands
Command | Description |
|
|
clear iparp [<ipaddress> vlan <name> all] | Removes dynamic entries in the IP ARP table. |
| Permanent IP ARP entries are not affected. |
clear ipfdb [<ipaddress> <netmask> vlan <name> all]
disable bootp vlan [<name> all]
Removes the dynamic entries in the IP forwarding database.
Disables the generation and processing of BOOTP packets.
disable bootprelay | Disables the forwarding of BOOTP requests. |
disable icmp redirects {vlan <name> all} | Disables the generation of ICMP redirects on one |
| or more VLANs. |
disable icmp unreachables | Disables the generation of ICMP unreachable |
| messages on one or more VLANs. |
disable icmp useredirects | Disables the changing of routing table information |
| when an ICMP redirect message is received. |
disable ipforwarding {vlan <name> all} | Disables routing for one or more VLANs. |
disable ipforwarding broadcast {vlan | Disables routing of broadcasts to other networks. |
<name> all} |
|
disable irdp {vlan <name> all} | Disables the generation of router advertisement |
| messages on one or more VLANs. |
unconfig icmp | Resets all ICMP settings to the default values. |
unconfig irdp | Resets all router advertisement settings to the |
| default values. |
|
|
SUMMIT SWITCH INSTALLATION AND USER GUIDE |