CONFIGURING DHCP/BOOTP RELAY

VERIFYING THE DHCP/BOOTP RELAY CONFIGURATION

To verify the DHCP/BOOTP relay configuration, use the following command:

show ipconfig

This command displays the configuration of the BOOTP relay service, and the addresses that are currently configured.

Table 9-1describes the commands used to configure basic IP settings on the switch.

Table 9-1:Basic IP Commands

Command

Description

 

 

enable bootp vlan [<name> all]

Enables the generation and processing of

 

BOOTP packets on a VLAN to obtain an

 

IP address for the VLAN from a BOOTP

 

server. The default setting is enabled for

 

all VLANs.

enable bootprelay

Enables the forwarding of BOOTP and

 

Dynamic Host Configuration Protocol

 

(DHCP) requests.

enable ipforwarding {vlan <name> all}

Enables IP routing for one or more VLANs.

 

If no argument is provided, enables routing

 

for all VLANs that have been configured

 

with an IP address. The default setting for

 

ipforwarding is disabled.

enable ipforwarding broadcast {vlan <name> all}

Enables forwarding IP broadcast traffic for

 

one or more VLANs. If no argument is

 

provided, enables broadcast forwarding

 

for all VLANs. To enable, ipforwarding

 

must be enabled on the VLAN. The default

 

setting is enabled.

enable multinetting

Enables IP multinetting on the switch/

config bootprelay add <ipaddress>

Adds the IP destination address to

 

forward BOOTP packets.

config bootprelay delete [<ipaddress> all]

Removes one or all IP destination

 

addresses for forwarding BOOTP packets.

config iparp add <ipaddress> <mac_address>

Adds a permanent entry to the ARP table.

 

Specify the IP address and MAC address

 

of the entry.

config iparp delete <ipaddress>

Deletes an entry from the ARP table.

 

Specify the IP address of the entry.

 

 

SUMMIT SWITCH INSTALLATION AND USER GUIDE

9-11

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Extreme Networks Summit1 manual Verifying the DHCP/BOOTP Relay Configuration, 1Basic IP Commands