HP HPE FlexNetwork 7500 series User Manual

157
Step
Command
Remarks
3. Set the overload bit.
set-overload
[
on-startup
[ [
start-from-nbr
system-id [ timeout1
[ nbr-timeout ] ] ] | timeout2 |
wait-for-bgp
[ timeout3 ] ] ] [
allow
{
external
|
interlevel
} * ]
By default, the overload bit is
not set.
Configuring the ATT bit
A Level-1-2 router sends Level-1 LSPs with an ATT bit to inform the Level-1 routers that it can reach
other areas.
Configuring IS-IS not to calculate the default route through the ATT bit
Step
Command
Remarks
1. Enter system view.
system-view
N/A
2. Enter IS-IS view.
isis
[ process-id ] [
vpn-instance
vpn-instance-name ]
N/A
3. Configure IS-IS not to
calculate the default route
through the ATT bit.
ignore-att
By default, IS-IS uses the ATT
bit to calculate the default
route.
Setting the ATT bit of Level-1 LSPs
Step
Command
Remarks
1. Enter system view.
system-view
N/A
2. Enter IS-IS view
isis
[ process-id ] [
vpn-instance
vpn-instance-name ]
N/A
3. Set the ATT bit of Level-1
LSPs.
set-att
{
always
|
never
}
By default, the ATT bit is not set
for Level-1 LSPs.
Configuring the tag value for an interface
Perform this task when the link cost style is wide, wide-compatible, or compatible.
When IS-IS advertises a prefix with a tag value, IS-IS adds the tag to the IP reachability information
TLV of the prefix.
To configure the tag value for an interface:
Step
Command
Remarks
1. Enter system view.
system-view
N/A
2. Enter interface view.
interface
interface-type
interface-number
N/A
3. Configure the tag value for
the interface.
isis tag
tag
By default, the tag value of the
interface is not configured.

HP HPE FlexNetwork 7500 series Specifications

General

Brand	HP
Model	HPE FlexNetwork 7500 series
Category	Switch
Language	English