Allied Telesis AlliedWare Plus Operating System Version 5.4.4C (x310-26FT,x310-26FP,x310-50FT,x310-50FP) - Manual (Page 1752)

DHCP for IPv6 (DHCPv6) Introduction and Configuration
Software Reference for x310 Series Switches
65.16 AlliedWare Plus TM Operating System - Version 5.4.4C C613-50046-01 REV A
DHCPv6_Relay diagnostic output
See the DHCPv6_Relay device diagnostic output after entering the command to clear
bindings:
Use the show log command to view additional useful information on the system log.
Real time protocol messages for diagnostic purposes can be viewed via verbose tcpdump
for traffic traversing a VLAN, for example:
awplus#tcpdump -vvvni vlan1
DHCPv6_Relay#show ipv6 interface
Interface IPv6-Address Status Protocol
eth0 unassigned admin up running
lo unassigned admin up running
vlan1 2001:db8:10::2/64 admin up running
fe80::200:cdff:fe29:a65f/64
vlan2 2001:db8:20::1/64 admin up running
fe80::200:cdff:fe29:a65f/64
DHCPv6_Relay#show counter dhcp-relay
DHCP relay counters
Requests In ....... 0
Replies In ....... 0
Relayed To Server ....... 0
Relayed To Client ....... 0
Out To Server Failed ....... 0
Out To Client Failed ....... 0
Invalid hlen ....... 0
Bogus giaddr ....... 0
Corrupt Agent Option ....... 0
Missing Agent Option ....... 0
Bad Circuit ID ....... 0
Missing Circuit ID ....... 0
Bad Remote ID ....... 0
Missing Remote ID ....... 0
Option Insert Failed ....... 0
DHCPv6 Requests In ....... 5
DHCPv6 Replies In ....... 3
DHCPv6 Relayed To Server .......5
DHCPv6 Relayed To Client .......3