mac
308
%Jan 01 01:38:45 2006 requested-option: vendor specific info
%Jan 01 01:38:45 2006 remote-id option(37), option-len 14
%Jan 01 01:38:45 2006 remote-id : 0x0a0b0c
%Jan 01 01:38:45 2006 subscriber-id option(38), option-len 16
%Jan 01 01:38:45 2006 subscriber-id : 0x0a0b0c0d
18.2.2 debug ipv6 dhcp relay packet
Command: debug ip dhcp relay packet
Function: Display the information of relay packet processing.
Parameters: None.
Command Mode: Admin mode
Usage Guide: This command is used to display the process of relay packet processed by
relay agent together with the action information of option 37 and option 38.
Example:
Switch# debug ip dhcpv6 relay packet
%May 19 16:45:34 2010 DHCPv6 RELAY PACKET: received msg0 from
<fe80::211:22ff:fe33:4455> on <Vlan8>
%May 19 16:45:34 2010 DHCPv6 RELAY PACKET: add subscriber-id option
―Vlan8+Ethernet1/12‖
18.2.3 debug ipv6 dhcp snooping packet
Command: debug ipv6 dhcp snooping packet
Function: Debug the packets of DHCPv6 SNOOPING. Corresponding information will
also be displayed when adding or deleting option 37 and option 38.
Parameters: None.
Command Mode: Admin mode
Usage Guide: Enable/disable the information of DHCPv6 packets processed by DHCPv6
Snooping, including the type of received packet, source MAC and destination MAC, client
DUID, i.e. the client identification, IA address, preferred lifetime, valid lifetime, and packet
discard and so on.
Example:
switch#debug ipv6 dhcp snooping packet
dhcpv6 snooping packet debug is on
switch#%Jan 05 00:26:40 2006 DHCP6SNP EVENT: Parse packet SOLICIT from
fe80::200:ff:fe00:1
src MAC 00-00-00-00-00-01 interface Ethernet1/23 vlan 24










