Bgp Route Reflector Configuration - HP 3600 v2 series Configuration Manual

BGP Local router ID is 3.3.3.3
Status codes: * - valid, ^ - VPNv4 best, > - best, d - damped,
Network
*> 9.1.1.0/24
Switch C has learned route 9.1.1.0/24 from Switch B.
Configure BGP community.
3.
# Configure a routing policy.
[SwitchA] route-policy comm_policy permit node 0
[SwitchA-route-policy] apply community no-export
[SwitchA-route-policy] quit
# Apply the routing policy.
[SwitchA] bgp 10
[SwitchA-bgp] peer 200.1.2.2 route-policy comm_policy export
[SwitchA-bgp] peer 200.1.2.2 advertise-community
# Display the routing table on Switch B.
[SwitchB] display bgp routing-table 9.1.1.0
BGP local router ID : 2.2.2.2
Local AS number : 20
Paths:
BGP routing table entry information of 9.1.1.0/24:
From
Original nexthop: 200.1.2.1
Community
AS-path
Origin
Attribute value : MED 0, pref-val 0, pre 255
State
Not advertised to any peers yet
The route 9.1.1.0/24 is not available in the routing table of Switch C.

BGP route reflector configuration

Network requirements
In Figure 94, all switches run BGP.
Between Switch A and Switch B is an eBGP connection; between Switch C and Switch B, and
•
between Switch C and Switch D are iBGP connections.
Switch C is a route reflector with clients Switch B and D.
•
Switch D can learn route 1.0.0.0/8 from Switch C.
•
h - history,
Origin : i - IGP, e - EGP, ? - incomplete
NextHop
200.1.3.1
1 available, 1 best
: 200.1.2.1 (1.1.1.1)
: No-Export
: 10
: igp
: valid, external, best,
i - internal, s - suppressed, S - Stale
MED
0
243
LocPrf PrefVal Path/Ogn
0 20 10i