R2511-HP MSR Router Series Layer 3 - IP Services Command Reference(V5)

82
Default command level
2: System level
Parameters
ascii: Specifies the code type for the circuit ID sub-option as ascii.
hex: Specifies the code type for the circuit ID sub-option as hex.
Usage guidelines
This command configures the code type for only the non-user-defined circuit ID sub-option. After you
configure the padding content for the circuit ID sub-option by using the dhcp-snooping information
circuit-id string command, ASCII is adopted as the code type.
The following matrix shows the command in different views and hardware compatibility:
Hardware
Command in Layer 2 aggregate
interface vie
w
Command in WLAN-BSS interface
vie
w
MSR900 No Yes
MSR93X No
Yes (Supported by the JG512A,
JG519A and JG597A)
MSR20-1X No Yes
MSR20 No Yes
MSR30 Yes Yes
MSR50 Yes Yes
MSR1000 Yes Yes
Examples
# Configure the padding format for the non-user-defined circuit ID sub-option as ascii.
<Sysname> system-view
[Sysname] interface ethernet 1/1
[Sysname-Ethernet1/1] dhcp-snooping information circuit-id format-type ascii
Related commands
display dhcp-snooping information
dhcp-snooping information circuit-id string
Use dhcp-snooping information circuit-id string to configure the padding content for the user-defined
circuit ID sub-option.
Use undo dhcp-snooping information circuit-id string to restore the default.
Syntax
dhcp-snooping information [ vlan vlan-id ] circuit-id string circuit-id
undo dhcp-snooping information [ vlan vlan-id ] circuit-id string
Default
The padding content for the circuit ID sub-option depends on the padding format of Option 82.