Command Line Interface Guide

88 Command Groups
DHCP L2 Relay
isdp holdtime Configures the hold time for ISDP packets that
the switch transmits.
GC
isdp timer Sets period of time between sending new ISDP
packets.
GC
show isdp Displays global ISDP settings. PE
show isdp interface Displays ISDP settings for the specified
interface.
PE
show isdp entry Displays ISDP entries. PE
show isdp neighbors Displays the list of neighboring devices. PE
show isdp traffic Displays ISDP statistics. PE
a. For the meaning of each Mode abbreviation, see Mode Types on page 81.
Command Description Mode
a
a. For the meaning of each Mode abbreviation, see Mode Types on page 81.
dhcp l2relay (Global
Configuration)
Enables the Layer 2 DHCP Relay agent for an
interface or globally.
GC or
IC
dhcp l2relay circuit-id Enables user to set the DHCP Option 82
Circuit ID for a VLAN.
GC
dhcp l2relay remote-id Enables user to set the DHCP Option 82
Remote ID for a VLAN.
GC
dhcp l2relay vlan Enables the L2 DHCP Relay agent for a set of
VLANs.
GC
dhcp l2relay trust Configures an interface to trust a received
DHCP Option 82.
IC
Command Description Mode
a
2CSPC4.X8100-SWUM100.book Page 88 Wednesday, August 29, 2012 6:23 PM