https://tim.army/doku/ 2026-06-21T11:38:54+00:00 https://tim.army/doku/ https://tim.army/doku/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2025-02-17T23:36:55+00:00 Anonymous (anonymous@undisclosed.example.com) https://tim.army/doku/doku.php?id=cisco:bgp:ios-xe_labs:lab1&rev=1739835415&do=diff Lab 1: Initial Configuration * On Router 1: * Hostname: Router1 * Loopback 0: 10.1.1.1/24 * G1: 192.168.1.2/30 connects to G1 on Router2 * On Router 2: * Hostname: Router2 * Loopback 0: 172.17.1.1/24 * G1: 192.168.1.1/30 connects to G1 on Router1 text/html 2025-02-17T23:36:55+00:00 Anonymous (anonymous@undisclosed.example.com) https://tim.army/doku/doku.php?id=cisco:bgp:ios-xe_labs:lab2&rev=1739835415&do=diff Lab 2: IOS-XE BGP IPv4 Address Family This lab will show how to configure a basic Address Family (afi) ipv4 (safi) configuration. Router1: * Configure BGP in AS 40000. * RouterA(config)#router bgp 40000 * Set router as 10.1.1.99. * RouterA(config)# text/html 2025-02-17T23:36:55+00:00 Anonymous (anonymous@undisclosed.example.com) https://tim.army/doku/doku.php?id=cisco:bgp:ios-xe_labs:lab3&rev=1739835415&do=diff Lab 3: IOS-XE BGP with VRF address family This lab will show how to configure a basic VRF (Virtual Routing and Forwarding) configuration. Router1: * text/html 2025-08-26T16:33:13+00:00 Anonymous (anonymous@undisclosed.example.com) https://tim.army/doku/doku.php?id=cisco:bgp:ios-xe_labs:lab13&rev=1756225993&do=diff ! Configure directly connected neighbors with iBGP and Tunnels hostname hub interface Loopback0  ip address 1.1.1.1 255.255.255.255 ! interface Tunnel1  ip address 10.0.0.1 255.255.255.252  no ip redirects  ip nhrp authentication cisco  ip nhrp map 10.0.0.2 172.16.0.6  ip nhrp network-id 1  tunnel source GigabitEthernet4  tunnel mode gre multipoint  tunnel key 1 ! interface GigabitEthernet4  ip address 172.16.0.5 255.255.255.252  negotiation auto  no mop enabled  no mop sysid ! router bgp 65000… text/html 2025-08-26T16:28:44+00:00 Anonymous (anonymous@undisclosed.example.com) https://tim.army/doku/doku.php?id=cisco:bgp:ios-xe_labs:lab14&rev=1756225724&do=diff ! Configure directly connected neighbors with iBGP, Tunnels, and IKEv1 hostname hub ! ip access-list extended 110  20 permit ip 172.16.0.4 0.0.0.3 172.16.0.4 0.0.0.3 ! crypto isakmp policy 10  encryption aes  authentication pre-share  group 14 crypto isakmp key cisco address 172.16.0.6     ! crypto ipsec transform-set esp-aes256-sha esp-aes 256 esp-sha-hmac   mode tunnel ! crypto ipsec profile ikev1-profile ! crypto map tst 10 ipsec-isakmp   set peer 172.16.0.6  set transform-set esp-aes256-sha… text/html 2025-08-26T16:25:21+00:00 Anonymous (anonymous@undisclosed.example.com) https://tim.army/doku/doku.php?id=cisco:bgp:ios-xe_labs:lab15&rev=1756225521&do=diff ! Configure directly connected neighbors with iBGP inside a VRF hostname hub ! vrf definition viasat  rd 65000:65000  !  address-family ipv4  exit-address-family ! interface Loopback1  vrf forwarding viasat  ip address 1.1.1.2 255.255.255.255 ! interface GigabitEthernet3  vrf forwarding viasat  ip address 172.16.0.1 255.255.255.252 ! router bgp 65000  bgp router-id 1.1.1.1  !  address-family ipv4 vrf viasat   network 1.1.1.2 mask 255.255.255.255   neighbor 172.16.0.2 remote-as 65000   neighbor …