PLANET XGS3-24040 - Manual (Page 373)

28-86
Parameter:
None
Command Mode:
Admin mode
Default:
None
Usage Guide:
The processing information of DHCPv6 Snooping packets include the type of the receiving packets,
the source MAC and the destination MAC of the packets, client DUID, IA address, preferred lifetime,
valid lifetime, and packets drop, etc.
Example:
Enable debug of the packet information for DHCPv6 Snooping.
switch# debug ipv6 dhcp snooping packet
%Jan 16 02:18:01 2006 DHCP6SNP EVENT: Parse packet SOLICIT from
fe80::219:e0ff:fe3f:d183
src MAC 00-19-e0-3f-d1-83 interface Ethernet4/11 vlan 1
%Jan 16 02:18:01 2006 DHCP6SNP PACKET: Receive DHCPv6 packet SOLICIT from
fe80::219:e0ff:fe3f:d183
src MAC 00-19-e0-3f-d1-83, dst MAC 33-33-00-01-00-02,
interface Ethernet4/11 vlan 1,
transaction-ID 2469, smac host flag 0, dmac host flag 0
%Jan 16 02:18:01 2006 DHCP6SNP PACKET: Forward packet SOLICIT (protocol 0x819)
%Jan 16 02:18:01 2006 DHCP6SNP PACKET: to vlan 1 except port Ethernet4/11 (designPort
flag 0)
%Jan 16 02:18:01 2006 DHCP6SNP PACKET: and return packet to network stack
%Jan 16 02:18:01 2006 DHCP6SNP EVENT: Parse packet ADVERTISE from
fe80::200:ff:fe11:2233
src MAC 00-00-00-11-22-33 interface Ethernet1/2 vlan 1
%Jan 16 02:18:01 2006 DHCP6SNP PACKET: Receive DHCPv6 packet ADVERTISE from
fe80::200:ff:fe11:2233
src MAC 00-00-00-11-22-33, dst MAC 00-19-e0-3f-d1-83,
interface Ethernet1/2 vlan 1,
transaction-ID 2469, smac host flag 1, dmac host flag 0
%Jan 16 02:18:01 2006 DHCP6SNP PACKET: Forward packet ADVERTISE (protocol 0x819)
%Jan 16 02:18:01 2006 DHCP6SNP PACKET: to exact port Ethernet4/11 (designPort flag 1)
%Jan 16 02:18:03 2006 DHCP6SNP EVENT: Parse packet REQUEST from
fe80::219:e0ff:fe3f:d183
src MAC 00-19-e0-3f-d1-83 interface Ethernet4/11 vlan 1
%Jan 16 02:18:03 2006 DHCP6SNP PACKET: Receive DHCPv6 packet REQUEST from
fe80::219:e0ff:fe3f:d183
src MAC 00-19-e0-3f-d1-83, dst MAC 33-33-00-01-00-02,
interface Ethernet4/11 vlan 1,
transaction-ID 16424, smac host flag 0, dmac host flag 0
%Jan 16 02:18:03 2006 DHCP6SNP PACKET: Forward packet REQUEST (protocol 0x819)