468
prefix-priority route-policy
route-policy-name
Setting the LSDB overload bit
1. Enter system view.
system-view
N/A
2. Enter IS-IS view.
isis
[ process-id ] [
vpn-instance
vpn-instance-name ]
N/A
3. Specify an IS-IS cost style.
cost-style
{
wide
|
wide-compatible
|
compatible
}
By default, the IS-IS cost style is
narrow
.
4. Enter IPv6 address family
view.
address-family ipv6
[
unicast
]
N/A
5. Enable IPv6 IS-IS MTR.
multi-topology
[
compatible
]
By default, IPv6 IS-IS MTR is
disabled.
6. Set the overload bit.
set-overload
[
on-startup
[ [
start-from-nbr
system-id
[ timeout1 [ nbr-timeout ] ] ] |
timeout2 |
wait-for-bgp4+
[ timeout3 ] ] ] [
allow
{
external
|
interlevel
} * ]
By default, the overload bit is not
set.
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:
1. Enter system view.
system-view
N/A
2. Enter interface view.
interface
interface-type
interface-number
N/A
3. Configure a tag value on the
interface.
isis ipv6 tag
tag
By default, no tag value is
configured on an interface.
Controlling SPF calculation interval
1. Enter system view.
N/A
2. Enter IS-IS view.
isis
[ process-id ] [
vpn-instance
vpn-instance-name ]
N/A
3. Specify an IS-IS cost
style.
cost-style
{
wide
|
wide-compatible
|
compatible
}
By default, the IS-IS cost style
is
narrow
.
4. Enter IPv6 address
address-family ipv6
[
unicast
]
N/A
To Next Page
Loading...
Need help?
General