Command Groups 88
DHCP L2 Relay
DHCP Management Interface
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
release dhcp
Forces the DHCPv4 client to release a leased
address.
PE
renew dhcp
Forces the DHCP client to immediately renew
an IPv4 address lane.
PE
debug dhcp packet
Displays debug information about DHCPv4
client activities and traces DHCP v4 packets to
and from the local DHCPv4 client.
PE
show dhcp lease
Displays IPv4 addresses leased from a DHCP
server.
PE
Command Description Mode
a
2CSPC4.X8100-SWUM102.book Page 88 Friday, March 15, 2013 8:56 AM