Dhcp-Snooping Information Remote-Id String - 3Com S7906E Command Reference Manual

dhcp-snooping information remote-id string

Syntax
dhcp-snooping information [ vlan vlan-id ] remote-id string { remote-id | sysname }
undo dhcp-snooping information [ vlan vlan-id ] remote-id string
View
Ethernet port view
Default Level
2: System level
Parameters
vlan vlan-id: Specifies a VLAN ID, in the range of 1 to 4094.
remote-id: Padding content for the user-defined circuit ID sub-option, a case-sensitive string of 1 to 63
characters.
sysname: Specifies the device name as the padding content for the remote ID sub-option.
Description
Use the dhcp-snooping information remote-id string command to configure the padding content for
the user-defined remote ID sub-option.
Use the undo dhcp-snooping information remote-id string command to restore the default.
By default, the padding content for the remote ID sub-option depends on the padding format of Option
82.
Note that:
After you configure the padding content for the remote ID sub-option using this command, ASCII is
adopted as the code type.
If a VLAN is specified, the configured remote ID sub-option only takes effect within the VLAN; if no
VLAN is specified, the configured remote ID sub-option takes effect in all VLANs. The former case
has a higher priority; that is, the remote ID sub-option configured for a VLAN will be padded for the
packets within the VLAN.
Related commands: dhcp-snooping information format.
If you want to specify the character string sysname (a case-insensitive character string) as the padding
content for the remote ID sub-option, you need to use quotation marks to make it take effect. For
example, if you want to specify Sysname as the padding content for the remote ID sub-option, you
need to enter the dhcp relay information remote-id string "Sysname" command.
Examples
# Configure the padding content for the remote ID sub-option as device001.
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