Alcatel-Lucent 6850-48 参照ガイド
DHCP Relay Commands
OmniSwitch CLI Reference Guide
September 2009
page 36-57
show ip helper dhcp-snooping vlan
Displays a list of VLANs that have DHCP Snooping enabled and whether or not MAC address verifica-
tion and Option-82 data insertion is enabled for each VLAN.
tion and Option-82 data insertion is enabled for each VLAN.
show ip helper dhcp-snooping vlan
Syntax Definitions
N/A
Defaults
N/A
Platforms Supported
OmniSwitch 6400, 6850, 6855, 9000, 9000E
Usage Guidelines
• This command only applies if DHCP Snooping is enabled at the VLAN level.
• Use the show ip helper command to determine the status of DHCP Snooping at the switch level.
Examples
-> show ip helper dhcp-snooping vlan
VLAN Opt82 MAC Addr
ID Insertion Verification
------+----------+--------------
50
Enabled Enabled
60
Enabled Enabled
100
Disabled
Enabled
200
Enabled
Disabled
1500
Disabled
Disabled
Release History
Release 6.1.2; command was introduced.
output definitions
VLAN ID
The VLAN identification number for the DHCP Snooping VLAN.
MAC Address Verification
Indicates whether or not MAC address verification is enabled for the
VLAN (Enabled or Disabled). Configured through the
VLAN (Enabled or Disabled). Configured through the
command.
Opt-82 Data Insertion
Indicates whether or not Option-82 data insertion is enabled for the
VLAN (Enabled or Disabled). Configured through the
VLAN (Enabled or Disabled). Configured through the
command.