Bgp Gr Configuration - HPE FlexNetwork HSR6800 Configuration Manual

Total Number of Routes: 2
BGP Local router ID is 194.1.1.1
Status codes: * - valid, ^ - VPNv4 best, > - best, d - damped,
*>i 1.0.0.0
* i
The route 1.0.0.0/8 learned from Router C is the optimal.

BGP GR configuration

Network requirements
In Figure 81
router B and Router C. Enable GR capability for BGP so that the communication between Router A
and Router C cannot be affected when an active/standby switchover occurs on Router B.
Figure 81 Network diagram
GE2/1/1
8.1.1.1/8
Router A
(GR helper)
Configuration procedure
Configure Router A:
1.
# Configure IP addresses for interfaces. (Details not shown.)
# Configure the EBGP connection.
<RouterA> system-view
[RouterA] bgp 65008
[RouterA-bgp] router-id 1.1.1.1
[RouterA-bgp] peer 200.1.1.1 as-number 65009
# Inject network 8.0.0.0/8 to the BGP routing table.
[RouterA-bgp] network 8.0.0.0
# Enable GR capability for BGP.
[RouterA-bgp] graceful-restart
Configure Router B:
2.
# Configure IP addresses for interfaces. (Details not shown.)
# Configure the EBGP connection.
<RouterB> system-view
[RouterB] bgp 65009
[RouterB-bgp] router-id 2.2.2.2
[RouterB-bgp] peer 200.1.1.2 as-number 65008
h - history,
Origin : i - IGP, e - EGP, ? - incomplete
Network NextHop
193.1.1.1
192.1.1.1
are all BGP routers. EBGP runs between Router A and Router B. IBGP runs between
AS 65008 AS 65009
S2/2/1 S2/2/1
200.1.1.2/24 200.1.1.1/24
i - internal, s - suppressed, S - Stale
MED
0
0
S2/2/0
9.1.1.1/24
Router B
(GR Restarter)
258
LocPrf PrefVal Path/Ogn
200 0
100 0
S2/2/0
9.1.1.2/24
Router C
(GR helper)
100i
100i