Setting The Lsdb Overload Bit; Configuring A Tag Value On An Interface; Controlling Spf Calculation Interval - HP FlexFabric 12900E Series Configuration Manual

Setting the LSDB overload bit

Step
1. Enter system view.
2. Enter IS-IS view.
3. Specify an IS-IS cost style.
4. Enter IPv6 address family
view.
5. Enable IPv6 IS-IS MTR.
6. Set the overload bit.

Configuring a tag value on an interface

When IS-IS advertises an IPv6 prefix with a tag value, it adds the tag to the IPv6 reachability
information TLV, regardless of the link cost style.
To configure a tag value on an interface:
Step
1. Enter system view.
2. Enter interface view.
3. Configure a tag value on the
interface.

Controlling SPF calculation interval

Step
1. Enter system view.
2. Enter IS-IS view.
3. Specify an IS-IS cost
style.
4. Enter
family view.
5. Enable IPv6 IS-IS MTR.
Command
system-view
isis [ process-id ] [ vpn-instance
vpn-instance-name ]
cost-style
wide-compatible | compatible }
address-family ipv6 [ unicast ]
multi-topology [ compatible ]
set-overload
[
[ timeout1 [ nbr-timeout ] ] ] |
timeout2
[ timeout3 ] ] ] [ allow { external |
interlevel } * ]
Command
system-view
interface
interface-number
isis ipv6 tag tag
Command
system-view
isis [ process-id ] [ vpn-instance
vpn-instance-name ]
cost-style { wide | wide-compatible |
compatible }
IPv6 address
address-family ipv6 [ unicast ]
multi-topology [ compatible ]
{ wide
[ on-startup
start-from-nbr
[ system-id
| wait-for-bgp4+
interface-type
450
Remarks
N/A
N/A
| By default, the IS-IS cost style is
narrow.
N/A
By default, IPv6 IS-IS MTR is
disabled.
By default, the overload bit is not
set.
Remarks
N/A
N/A
By default, no tag value is
configured on an interface.
Remarks
N/A
N/A
By default, the IS-IS cost style
is narrow.
N/A
By default, IPv6 IS-IS MTR is
disabled.