*************************************************************************** Lab # 1 - Configure an eBGP neighbor relationship between AS 200 & AS 500 *************************************************************************** ------ R5 ------ router bgp 500 network 5.0.0.0 network 55.5.5.0 mask 255.255.255.0 neighbor 192.1.35.3 remote-as 200 ------ R3 ------ router bgp 200 network 3.0.0.0 network 33.3.3.0 mask 255.255.255.0 neighbor 192.1.35.5 remote-as 500 *************************************************************************** Lab # 2 - Configure an eBGP neighbor relationship between AS 200 & AS 600 *************************************************************************** ------ R6 ------ router bgp 600 network 6.0.0.0 network 66.6.6.0 mask 255.255.255.0 neighbor 192.1.46.4 remote-as 200 ------ R4 ------ router bgp 200 network 4.0.0.0 network 44.4.4.0 mask 255.255.255.0 neighbor 192.1.46.6 remote-as 600 *************************************************************************** Lab # 3 - Inject Routes into BGP without using the Network Command - R1 *************************************************************************** Requirement: Inject the Loopback 0 & Loopback 1 interfaces in BGP. Do not use the network command to accomplish this task. The routes should appear as "i" routes in the BGP Table. ------ R1 ------ route-map RC match interface Loopback0 Loopback1 set origin igp ! router bgp 100 redistribute connected route-map RC *************************************************************************** Lab # 4 - Configure the relationship between AS 100 & AS 200 *************************************************************************** Requirement: Configure a single neighbor relationship between the 2 routers. ------ R1 ------ ip route 192.168.2.2 255.255.255.255 192.1.11.2 ip route 192.168.2.2 255.255.255.255 192.1.12.2 ! router bgp 100 neighbor 192.168.2.2 remote-as 200 neighbor 192.168.2.2 update-source Loopback99 neighbor 192.168.2.2 ebgp-multihop ------ R2 ------ ip route 192.168.1.1 255.255.255.255 192.1.11.1 ip route 192.168.1.1 255.255.255.255 192.1.12.1 ! router bgp 200 network 2.0.0.0 network 22.2.2.0 mask 255.255.255.0 neighbor 192.168.1.1 remote-as 100 neighbor 192.168.1.1 update-source Loopback99 neighbor 192.168.1.1 ebgp-multihop *************************************************************************** Lab # 5 - Configure Authentication between BGP Neighbors *************************************************************************** ------ R1 ------ router bgp 100 neighbor 192.168.2.2 password Cisco123 ------ R2 ------ router bgp 100 neighbor 192.168.1.1 password Cisco123 *************************************************************************** Lab # 6 - Configuring iBGP *************************************************************************** ----------------------------------------------------------- 1. Configure Loopback reachability using an Underlay IGP ----------------------------------------------------------- ---- R2 ---- Interface loopback10 ip address 10.2.2.2 255.255.255.255 ! router eigrp 200 network 192.168.23.0 network 192.168.24.0 network 10.0.0.0 ---- R3 ---- Interface loopback10 ip address 10.3.3.3 255.255.255.255 ! router eigrp 200 network 192.168.23.0 network 192.168.34.0 network 10.0.0.0 ---- R4 ---- Interface loopback10 ip address 10.4.4.4 255.255.255.255 ! router eigrp 200 network 192.168.24.0 network 192.168.34.0 network 10.0.0.0 ----------------------------------------------------------- 2. Configure iBGP relationship between R2 & R3 ----------------------------------------------------------- ---- R2 ---- router bgp 200 neighbor 10.3.3.3 remote-as 200 neighbor 10.3.3.3 update-source Loopback10 neighbor 10.3.3.3 next-hop-self ---- R3 ---- router bgp 200 neighbor 10.2.2.2 remote-as 200 neighbor 10.2.2.2 update-source Loopback10 neighbor 10.2.2.2 next-hop-self ----------------------------------------------------------- 3. Configure iBGP relationship between R3 & R4 ----------------------------------------------------------- ---- R3 ---- router bgp 200 neighbor 10.4.4.4 remote-as 200 neighbor 10.4.4.4 update-source Loopback10 neighbor 10.4.4.4 next-hop-self ---- R4 ---- router bgp 200 neighbor 10.3.3.3 remote-as 200 neighbor 10.3.3.3 update-source Loopback10 neighbor 10.3.3.3 next-hop-self *************************************************************************** Lab # 7 - Configuring iBGP with Route-Reflection *************************************************************************** ----------------------------------------------------------- 1. Configure eBGP relationship on the ASBRs ----------------------------------------------------------- ---- R1 ---- router bgp 1000 neighbor 192.1.15.5 remote-as 500 network 1.0.0.0 ---- R5 ---- router bgp 500 neighbor 192.1.15.1 remote-as 1000 network 5.0.0.0 ---- R2 ---- router bgp 1000 neighbor 192.1.26.6 remote-as 600 network 2.0.0.0 ---- R6 ---- router bgp 600 neighbor 192.1.26.2 remote-as 1000 network 6.0.0.0 ---- R3 ---- router bgp 1000 neighbor 192.1.37.7 remote-as 700 network 3.0.0.0 ---- R7 ---- router bgp 700 neighbor 192.1.37.3 remote-as 1000 network 7.0.0.0 ---- R4 ---- router bgp 1000 neighbor 192.1.48.8 remote-as 800 network 4.0.0.0 ---- R8 ---- router bgp 800 neighbor 192.1.48.4 remote-as 1000 network 8.0.0.0 ----------------------------------------------------------- 2. Configure underlay IGP to route the Loopbacks ----------------------------------------------------------- ---- R1 ---- router eigrp 1000 network 192.168.10.0 network 192.168.100.0 network 10.0.0.0 ---- R2 ---- router eigrp 1000 network 192.168.20.0 network 192.168.100.0 network 10.0.0.0 ---- R3 ---- router eigrp 1000 network 192.168.30.0 network 192.168.100.0 network 10.0.0.0 ---- R4 ---- router eigrp 1000 network 192.168.40.0 network 192.168.100.0 network 10.0.0.0 -------- R9-RR -------- router eigrp 1000 network 192.168.10.0 network 192.168.20.0 network 192.168.30.0 network 192.168.40.0 network 10.0.0.0 ----------------------------------------------------------- 3. Configure BGP on the ASBR towards RR ----------------------------------------------------------- ---- R1 ---- Router bgp 1000 neighbor 10.1.1.9 remote-as 1000 neighbor 10.1.1.9 update-source loopback10 neighbor 10.1.1.9 next-hop-self neighbor 10.1.1.9 password Cisco123 ---- R2 ---- Router bgp 1000 neighbor 10.1.1.9 remote-as 1000 neighbor 10.1.1.9 update-source loopback10 neighbor 10.1.1.9 next-hop-self neighbor 10.1.1.9 password Cisco123 ---- R3 ---- Router bgp 1000 neighbor 10.1.1.9 remote-as 1000 neighbor 10.1.1.9 update-source loopback10 neighbor 10.1.1.9 next-hop-self neighbor 10.1.1.9 password Cisco123 ---- R4 ---- Router bgp 1000 neighbor 10.1.1.9 remote-as 1000 neighbor 10.1.1.9 update-source loopback10 neighbor 10.1.1.9 next-hop-self neighbor 10.1.1.9 password Cisco123 ----------------------------------------------------------- 4. Configure BGP on the RR towards the ASBRs ----------------------------------------------------------- ---- R9 ---- Router bgp 1000 neighbor ASBR peer-group neighbor ASBR remote-as 1000 neighbor ASBR update-source loopback10 neighbor ASBR route-reflector-client neighbor ASBR password Cisco123 bgp listen range 10.1.1.0/24 peer-group ASBR *************************************************************************** Lab # 8 - Configuring Private AS Numbers *************************************************************************** ----------------------------------------------------------- 1. Configure eBGP relationship between R8 & R12 ----------------------------------------------------------- ---- R8 ---- router bgp 800 neighbor 192.1.80.12 remote-as 65012 ---- R12 ---- router bgp 65012 neighbor 192.1.80.8 remote-as 800 network 12.0.0.0 -------------------------------------------------------------------------------- 2. Configure R8 to remove Private AS #'s from the AS-Path towards the Internet -------------------------------------------------------------------------------- ---- R8 ---- router bgp 800 neighbor 192.1.48.4 remove-private-as *************************************************************************** Lab # 9 - Configuring Local AS-Numbers *************************************************************************** ----------------------------------------------------------- 1. Configure eBGP relationship between R5 & R11 ----------------------------------------------------------- ---- R5 ---- Router bgp 500 neighbor 192.1.50.11 remote-as 1100 ---- R11 ---- Router bgp 1100 network 11.0.0.0 neighbor 192.1.50.5 remote-as 500 --------------------------------------------------------------------------- 2. Configure R11 in AS 111. R5 should continue to point to R11 in AS 1100 --------------------------------------------------------------------------- ---- R11 ---- no router bgp 1100 router bgp 111 network 11.0.0.0 neighbor 192.1.50.5 remote-as 500 neighbor 192.1.50.5 local-as 1100 *************************************************************************** Lab # 10 - Configuring BFD *************************************************************************** ----------------------------------------------------------- 1. Configure BFD between R3 & R7 ----------------------------------------------------------- ---- R3 ---- Interface E 0/2 bfd interval 300 min_rx 300 multiplier 3 ! router bgp 1000 neighbor 192.1.37.7 fall-over bfd ---- R7 ---- Interface E 0/0 bfd interval 300 min_rx 300 multiplier 3 ! router bgp 700 neighbor 192.1.37.3 fall-over bfd ************************************ Workbook Labs 1 - 5 & 22 - 26 (10) ************************************