158
3. Enable IS-IS
notification sending.
snmp-agent trap enable isis
[
adjacency-state-change
|
area-mismatch
|
authentication
|
authentication-type
|
buffsize-mismatch
|
id-length-mismatch
|
lsdboverload-state-change
|
lsp-corrupt
|
lsp-parse-error
|
lsp-size-exceeded
|
manual-address-drop
|
max-seq-exceeded
|
maxarea-mismatch
|
own-lsp-purge
|
protocol-support
|
rejected-adjacency
|
skip-sequence-number
|
version-skew
]
*
By default, IS-IS notification
sending is enabled.
4. Enter IS-IS view.
isis
[ process-id ] [
vpn-instance
vpn-instance-name ]
N/A
5. Configure the
context name for the
SNMP object for
managing IS-IS.
snmp
context-name
context-name
By default, no context name is set
for the SNMP object for managing
IS-IS.
Configuring IS-IS PIC
Prefix Independent Convergence (PIC) enables the device to speed up network convergence by
ignoring the number of prefixes.
When both IS-IS PIC and IS-IS FRR are configured, IS-IS FRR takes effect.
IS-IS PIC applies only to LSPs sent by neighbors.
Enabling IS-IS PIC
1. Enter system view.
system-view
N/A
2. Enter IS-IS view.
isis
[ process-id ] [
vpn-instance
vpn-instance-name ]
N/A
3. Enable PIC for IS-IS.
pic
[
additional-path-always
]
By default, IS-IS PIC is
enabled.
Enabling BFD for IS-IS PIC
By default, IS-IS PIC does not use BFD to detect primary link failures. To speed up IS-IS
convergence, enable BFD for IS-IS PIC to detect primary link failures.
To enable BFD control packet mode for IS-IS PIC:
1. Enter system view.
system-view
N/A
2. Enter interface view.
interface
interface-type
interface-number
N/A
3. Enable BFD control packet
mode for IS-IS PIC.
isis primary-path-detect bfd ctrl
By default, BFD control packet
mode is disabled for IS-IS PIC.
To configure BFD echo packet mode for IS-IS PIC:
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