Verifying The Ip Unicast Routing Configuration; Ip Commands - Extreme Networks Summit 300-48 Software User's Manual

IP Unicast Routing

Verifying the IP Unicast Routing Configuration

Use the command to display the current configuration of IP unicast routing for the
show iproute
switch, and for each VLAN. The
includes how each route was learned.
Additional verification commands include:
• — Displays the IP ARP table of the system.
show iparp
• — Displays the hosts that have been transmitting or receiving packets, and the port and
show ipfdb
VLAN for each host.
• — Displays configuration information for one or more VLANs.
show ipconfig

IP Commands

Table 80 describes the commands used to configure basic IP settings.
Table 80: Basic IP Commands
Command
clear iparp {<ipaddress> <mask> | vlan <vlan>}
clear ipfdb {<ipaddress> <netmask> | vlan <name>} Removes the dynamic entries in the IP
config bootprelay add <ipaddress>
config bootprelay delete [<ipaddress> | all]
config iparp add <ipaddress> <mac_address>
config iparp add proxy <ipaddress> {<mask>}
{<mac_address>} {always}
config iparp delete <ipaddress>
config iparp delete proxy [<ipaddress> {<mask>} |
all]
config iparp timeout <minutes>
198
command displays the currently configured routes, and
show iproute
Description
Removes dynamic entries in the IP ARP
table. Permanent IP ARP entries are not
affected.
forwarding database. If no options are
specified, all dynamic IP FDB entries are
removed.
Adds the IP destination address to forward
BOOTP packets.
Removes one or all IP destination
addresses for forwarding BOOTP packets.
Adds a permanent entry to the ARP table.
Specify the IP address and MAC address
of the entry.
Configures proxy ARP entries. When mask
is not specified, an address with the mask
255.255.255.255 is assumed. When
mac_address is not specified, the MAC
address of the switch is used in the ARP
Response. When always is specified, the
switch answers ARP Requests without
filtering requests that belong to the same
subnet of the receiving router interface.
Deletes an entry from the ARP table.
Specify the IP address of the entry.
Deletes one or all proxy ARP entries.
Configures the IP ARP timeout period. The
default setting is 20 minutes. A setting of 0
disables ARP aging. The maximum aging
time is 32,767 minutes.
Summit 300-48 Switch Software User Guide