Verification - Cisco NCS 5500 Series Configuration Manuals

Verification

Verification
The show outputs given in the following section display the details of the configuration of the BFD transparency,
and the status of their configuration.
/* Verify if the BFD session is up, and the timers are configured. */
RP/0/RSP0/CPU0:router# show bfd session
Thu Jan
Interface
-------------- ---------- ------------------------
----
Te0/0/0/4.1
/* Verify if the BFD session is up and check the timer value, numbers of hellos exchanged,
and information
about last packet. */
RP/0/RSP0/CPU0:router# show bfd session destination 10.1.1.1 detail
Thu Jan
I/f: TenGigE0/0/0/4.1, Location: 0/0/CPU0
Dest: 10.1.1.1
Src:
State: UP for 0d:0h:9m:27s, number of times UP: 1
Session type: PR/V4/SH
Received parameters:
Version: 1, desired tx interval: 10 ms, required rx interval: 10 ms
Required echo rx interval: 0 ms, multiplier: 2, diag: None
My discr: 2147483898, your discr: 2147483899, state UP, D/F/P/C/A: 0/0/0/1/0
Transmitted parameters:
Version: 1, desired tx interval: 10 ms, required rx interval: 10 ms
Required echo rx interval: 0 ms, multiplier: 2, diag: None
My discr: 2147483899, your discr: 2147483898, state UP, D/F/P/C/A: 0/1/0/1/0
Timer Values:
Local negotiated async tx interval: 10 ms
Remote negotiated async tx interval: 10 ms
Desired echo tx interval: 0 s, local negotiated echo tx interval: 0 ms
Echo detection time: 0 ms(0 ms*2), async detection time: 20 ms(10 ms*2)
Local Stats:
Intervals between async packets:
Tx: Number of intervals=100, min=6 ms, max=6573 ms, avg=1506 ms
Rx: Number of intervals=100, min=4 ms, max=5 s, avg=575 ms
Intervals between echo packets:
Tx: Number of intervals=0, min=0 s, max=0 s, avg=0 s
Rx: Number of intervals=0, min=0 s, max=0 s, avg=0 s
Routing Configuration Guide for Cisco NCS 5500 Series Routers, IOS XR Release 6.3.x
220
router bgp 100
bgp router-id 10.10.10.1
address-family ipv4 unicast
!
address-family ipv4 unicast
neighbor 192.0.2.1
remote-as 100
bfd fast-detect
bfd multiplier 2
bfd minimum-interval 10
update-source TenGigE0/0/0/16.1
4 03:07:15.529 UTC
Dest Addr Local det time(int*mult)
10.1.1.1 0s(0s*0)
4 03:09:48.573 UTC
10.1.1.2
Last packet transmitted 186 s ago
Last packet received 184 s ago
Last packet transmitted 0 s ago
State Echo Async
-------- ---- -----
20ms(10ms*2) UP Yes
Yes 0/0/CPU0
Implementing BFD
H/W NPU
---
0/0/CPU0