BGP: Difference between revisions
→Objectives
Line 587:
=== Configurations ===
;R1 Config:
<pre>
!
interface Serial1/0
ip address 10.1.12.1 255.255.255.0
serial restart-delay 0
!
interface Serial1/1
ip address 10.1.13.1 255.255.255.0
serial restart-delay 0
!
!
router bgp 5500
no synchronization
bgp log-neighbor-changes
neighbor 10.1.12.2 remote-as 5500
neighbor 10.1.13.3 remote-as 5500
no auto-summary
!
</pre>
;R2 Config:
<pre>
!
interface Serial1/0
ip address 10.1.12.2 255.255.255.0
serial restart-delay 0
!
interface Serial1/1
ip address 10.1.23.2 255.255.255.0
serial restart-delay 0
!
interface Serial1/2
ip address 10.1.24.2 255.255.255.0
serial restart-delay 0
!
!
router bgp 5500
no synchronization
bgp log-neighbor-changes
neighbor 10.1.12.1 remote-as 5500
neighbor 10.1.12.1 next-hop-self
neighbor 10.1.23.3 remote-as 5500
neighbor 10.1.24.4 remote-as 777
no auto-summary
!
</pre>
;R3 Config:
<pre>
!
interface Serial1/0
ip address 10.1.23.3 255.255.255.0
serial restart-delay 0
!
interface Serial1/1
ip address 10.1.13.3 255.255.255.0
serial restart-delay 0
!
interface Serial1/2
ip address 10.1.36.3 255.255.255.0
serial restart-delay 0
!
router bgp 5500
no synchronization
bgp default local-preference 700
bgp log-neighbor-changes
neighbor 10.1.13.1 remote-as 5500
neighbor 10.1.13.1 next-hop-self
neighbor 10.1.23.2 remote-as 5500
neighbor 10.1.36.6 remote-as 777
neighbor 10.1.36.6 route-map LOCAL_PREF in
default-metric 200
no auto-summary
!
!
ip access-list standard ROUTES_FOR_R2
permit 200.0.0.0 0.255.255.255
ip access-list standard ROUTES_FOR_R3
permit 150.1.50.0 0.0.0.255
permit 150.2.50.0 0.0.0.255
!
route-map LOCAL_PREF permit 10
match ip address ROUTES_FOR_R3
set local-preference 1000
!
route-map LOCAL_PREF permit 20
match ip address ROUTES_FOR_R2
set local-preference 10
!
route-map LOCAL_PREF permit 30
!
</pre>
;R4 Config:
<pre>
!
interface Serial1/0
ip address 10.1.45.4 255.255.255.0
serial restart-delay 0
!
interface Serial1/2
ip address 10.1.24.4 255.255.255.0
serial restart-delay 0
!
router bgp 777
no synchronization
bgp log-neighbor-changes
neighbor 10.1.24.2 remote-as 5500
neighbor 10.1.45.5 remote-as 911
no auto-summary
!
</pre>
;R5 Config:
<pre>
!
interface Loopback0
ip address 150.1.50.5 255.255.255.0
!
interface Loopback1
ip address 150.2.50.5 255.255.255.0
!
!
interface Serial1/0
ip address 10.1.45.5 255.255.255.0
serial restart-delay 0
!
interface Serial1/1
ip address 10.1.57.5 255.255.255.0
serial restart-delay 0
!
!
router bgp 911
no synchronization
bgp log-neighbor-changes
redistribute connected route-map FILTER
neighbor 10.1.45.4 remote-as 777
neighbor 10.1.57.7 remote-as 711
no auto-summary
!
!
access-list 50 permit 150.1.50.0
access-list 50 permit 150.2.50.0
no cdp log mismatch duplex
!
route-map FILTER permit 10
match ip address 50
!
</pre>
;R6 Config:
<pre>
!
interface Serial1/0
ip address 10.1.67.6 255.255.255.0
serial restart-delay 0
!
interface Serial1/2
ip address 10.1.36.6 255.255.255.0
serial restart-delay 0
!
!
router bgp 777
no synchronization
bgp log-neighbor-changes
neighbor 10.1.36.3 remote-as 5500
neighbor 10.1.67.7 remote-as 711
no auto-summary
!
</pre>
;R7 Config:
<pre>
!
interface Ethernet0/0
ip address 200.50.2.7 255.255.255.0
half-duplex
!
interface Ethernet0/1
ip address 200.60.2.7 255.255.255.0
half-duplex
!
!
interface Serial1/0
ip address 10.1.67.7 255.255.255.0
serial restart-delay 0
!
interface Serial1/1
ip address 10.1.57.7 255.255.255.0
serial restart-delay 0
!
!
router bgp 711
no synchronization
bgp log-neighbor-changes
network 200.50.2.0
network 200.60.2.0
neighbor 10.1.57.5 remote-as 911
neighbor 10.1.67.6 remote-as 777
no auto-summary
!
</pre>
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