5-4
Examples
# Enable Option 82 support on the relay agent.
<Sysname> system-view
[Sysname] interface vlan-interface 1
[Sysname-Vlan-interface1] dhcp relay information enable
dhcp relay information format
Syntax
dhcp relay information format
{
normal
|
verbose
[
node-identifier
{
mac
|
sysname |
user-defined node-identifier
} ] }
undo dhcp relay information format
[
verbose node-identifier
]
View
Interface view
Default Level
2: System level
Parameters
normal
: Specifies the normal padding format.
verbose
: Specifies the verbose padding format.
node-identifier
{
mac
|
sysname
|
user-defined
node-identifier
}: Specifies access node identifier. By
default, the node MAC address is used as the node identifier.
z
mac
indicates using MAC address as the node identifier.
z
sysname
indicates using the device name of a node as the node identifier.
z
user-defined
node-identifier
indicates using a specified character string as the node identifier, in
which
node-identifier
is a string with 1 to 50 characters.
Description
Use the
dhcp relay information format
command to specify a padding format for Option 82.
Use the
undo dhcp relay information format
command to restore the default padding format.
The Option 82 padding format defaults to
normal
.
Summary of Contents for E4510-48G
Page 109: ...2 18 Sysname interface bridge aggregation 1 Sysname Bridge Aggregation1 shutdown ...
Page 309: ...6 4 Sysname interface vlan interface 1 Sysname Vlan interface1 ip address dhcp alloc ...
Page 324: ...8 3 Sysname interface vlan interface 1 Sysname Vlan interface1 ip address bootp alloc ...
Page 530: ...2 5 Sysname mvlan 100 subvlan 10 to 15 ...
Page 739: ...8 15 Sysname system view Sysname port security trap addresslearned ...
Page 819: ...13 11 Sysname system view Sysname public key peer key2 import sshkey key pub ...
Page 914: ...5 17 Sysname reset oam ...
Page 1064: ...5 30 Slot 2 Set next configuration file successfully ...
Page 1325: ...21 13 Examples Redirect to member 2 Sysname irf switch to 2 Sysname Slave 2 ...