Huawei Quidway NetEngine80E Configuration Manual page 745

HUAWEI NetEngine80E/40E Router
Configuration Guide - IP Routing
Ipv4 MT 1000 Tag
Ipv4 MT 1000 Suppress-Reach
Extended-Circuit-Id Value
Link quality adjust cost
Link quality
Delay peer time
Step 4 Enable IS-IS fast sense.
# Configure Router A.
[RouterA] interface gigabitethernet 1/0/0
[RouterA-GigabitEthernet1/0/0] isis bfd static
[RouterA-GigabitEthernet1/0/0] quit
# Configure Router B.
[RouterB] interface gigabitethernet 1/0/0
[RouterB-GigabitEthernet1/0/0] isis bfd static
[RouterB-GigabitEthernet1/0/0] quit
Step 5 Verify the configuration.
# Enable the terminal log information on Router A.
<RouterA> terminal logging
<RouterA> terminal monitor
# Run the shutdown command on GigabitEthernet1/0/0 of Router B to simulate a link fault.
[RouterB-GigabitEthernet1/0/0] shutdown
# On Router A, the following log information and debugging information are displayed. It
indicates that IS-IS deletes the neighbor relationship with Router B according to the fault
reported by BFD.
ISIS/4/PEER_DOWN_BFDDOWN/1880166931 UL/R "ISIS 1 neighbor
2222.2222.2222 is down on the interface GE1/0/0 because BFD node is Down.
ISIS/4/PEER_DOWN_BFDDOWN/1880166931 UL/R "ISIS 1 neighbor
2222.2222.2222 was Down on interface GE1/0/0
because the BFD node was down. The Hello packet was received at 11:32:10 last
time; the maximum interval for sending Hello packets was 9247;the local router sent
426 Hello
packets and received 61 packets;the type of the Hello packet was Lan Level-2."
Run the display isis route command or the display isis peer command on Router A, no
information is displayed. This indicates that the IS-IS neighbor relationship between Router A
and Router B is deleted.
----End
Configuration Files
l
Issue 02 (2014-09-30)
Configuration file of Router A
#
sysname RouterA
#
bfd
#
isis 1
is-level level-2
network-entity aa.1111.1111.1111.00
#
interface GigabitEthernet1/0/0
ip address 10.1.1.1 255.255.255.0
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: L1 10 L2 10
: L1 YES L2 NO
: 0000000001
: YES
: 0x0(GOOD)
: Configured
7 IS-IS Configuration
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