HP HPE FlexNetwork MSR Router Series, Configuration Manual, Page: 347 / 594

337
Step Command Remarks
7. (Optional.) Disable setting
the DN bit in OSPFv3 LSAs.
disable-dn-bit-set
By default, when a PE
redistributes BGP routes into
OSPFv3 and creates OSPFv3
LSAs, it sets the DN bit for the
LSAs.
Before using this command, make
sure it does not cause any routing
loops.
Perform this configuration on the
PE.
8. (Optional.) Ignore the DN bit
in OSPFv3 LSAs.
disable-dn-bit-check
By default, the PE checks the DN
bit in OSPFv3 LSAs.
Before using this command, make
sure it does not cause any routing
loops.
Perform this configuration on the
PE.
9. (Optional.) Enable the
external route check function
for OSPFv3 LSAs.
route-tag-check enable
By default, the PE checks the DN
bit in OSPFv3 LSAs to avoid
routing loops.
This command is compatible with
the old protocol (RFC 4577). As a
best practice, do not use this
command in the current software
version.
Perform this configuration on the
PE.
10. Return to system view.
quit N/A
11. Enter interface view.
interface interface-type
interface-number
N/A
12. Enable OSPFv3 on the
interface.
ospfv3 process-id area area-id
[ instance instance-id ]
By default, OSPFv3 is disabled on
an interface.
Perform this configuration on the
PE.
Configuring IPv6 IS-IS between a PE and a CE
An IPv6 IS-IS process belongs to the public network or a single VPN instance. If you create an IPv6
IS-IS process without binding it to a VPN instance, the process belongs to the public network.
For more information about IPv6 IS-IS, see Layer 3—IP Routing Configuration Guide .
To configure IPv6 IS-IS between a PE and a CE:
Step Command Remarks
1. Enter system view.
system-view N/A
2. Create an IPv6 IS-IS process
for a VPN instance and enter
IS-IS view.
isis [ process-id ] vpn-instance
vpn-instance-name
Perform this configuration on the
PE. On the CE, create a common
IPv6 IS-IS process.
3. Configure a network entity
title for the IS-IS process.
network-entity net By default, no NET is configured.