516
SwitchE(config-if-vlan2)# IPv6 address 2100:1:1::2/64
SwitchE(config-if-vlan2)# IPv6 router ospf area 0
SwitchE(config-if-vlan2)#exit
Configure interface vlan3 IPv6 address and affiliated area
SwitchE(config)# interface vlan 3
SwitchE(config-if-vlan3)# IPv6 address 2030:1:1::1/64
SwitchE(config-if-vlan3)# IPv6 router ospf area 0
SwitchE(config-if-vlan3)#exit
SwitchE(config)#exit
SwitchE#
14.7.5 OSPFv3 Troubleshooting Help
In the process of configuring and implementing OSPFv3, physical connection,
configuration false probably leads to OSPFv3 protocol doesn’t work. Therefore, the
customers should give their attention to it.
First of all, to ensure correct physical connection, firstly;
Secondly, to ensure interface and link protocol are UP (execute show interface
instruction);
And configure IPv6 address of the different net segment on every interface.
To startup OSPFv3 protocol (execute router IPv6 OSPF instruction), and configure
affiliated OSPFv3 area on relative interface.
And then, consider OSPFv3 protocol characteristic —— OSPFv3 backbone area
(area 0) must be continuous. If it doesn’t ensure that virtual link is implemented
continuously, all of not area 0 only can be connected by area 0 and other not area 0, not
directly connected by not area 0; The border Layer 3 switch is a part of this Layer 3
switch interface belongs to area 0, and another part of interface belongs to not area 0; for
multi-access net etc like broadcast, Layer 3 switch DR needs vote and appoint; for each
OSPFv3 process must not configure router ID of 0.0.0.0 address.
If OSPFv3 routing problem still can’t be solved by debugging, please use debug
instructions like debug IPv6 OSPF packet/events etc, and copy DEBUG information in 3
minutes, then send them to our technical service center.
14.7.5.1 Monitor And Debug Command
14.7.5.1.1 debug ipv6 ospf ifsm
Command: [no]debug ipv6 ospf ifsm [status|events|timers]
Function:
Open debugging switches showing the OSPF interface states; the “
[no]debug
ospf ifsm [status|events|timers]
” command closes this debugging switches.
