5.
# Configure Switch B.
switch(config)# router bgp 200
switch(bgp)# bgp router-id 2.2.2.2
switch(bgp)# neighbor 192.1.1.1 remote-as 100
switch(bgp)# neighbor 193.1.1.1 remote-as 200
switch(bgp)# neighbor 193.1.1.1 next-hop-self
switch(bgp)# exit
6.
# Configure Switch C.
switch(config)# router bgp 200
switch(bgp)# bgp router-id 3.3.3.3
switch(bgp)# neighbor 193.1.1.2 remote-as 200
switch(bgp)# neighbor 194.1.1.2 remote-as 200
switch(bgp)# exit
7.
# Configure Switch D.
switch(config)# router bgp 200
switch(bgp)# bgp router-id 4.4.4.4
switch(bgp)# neighbor 194.1.1.1 remote-as 200
switch(bgp)# exit
8.
Configure the route reflector.
9.
# Configure Switch C.
switch(config)# router bgp 200
switch(bgp)# neighbor 193.1.1.2 route-reflector-client
switch(bgp)# neighbor 194.1.1.2 route-reflector-client
switch(bgp)# exit
10.
Verify the above configuration.
11.
# Display the BGP routing table on Switch B.
switch(config)# show ip bgp
Local AS : 200
Local Router-id : 200.1.2.2
BGP Table Version : 1
Status codes: * - valid, > - best, i - internal, e - external, s - stale
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Nexthop Metric LocalPref Weight AsPath
------------------------------------------------------------
*>i 1.0.0.0/24 200.1.3.1 0 0 100i
12.
# Display the BGP routing table on Switch D.
switch(config)# show ip bgp
Local AS : 200
Local Router-id : 200.1.2.2
Chapter 17 Border Gateway Protocol (BGP)
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