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Forums » Internetwork Expert Products » CCIE R&S Lab Workbook Volume II Version 5.0 » IEWB-RS Volume 2 Version 5 Lab 4 » Task 4.1 MPLS VPN
Latest post 01-08-2010 4:49 PM by DarrellEscola. 4 replies.
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  • 11-12-2009 10:37 AM

    Task 4.1 MPLS VPN

    Reply Contact

    Greetings,

    I recently downloaded the backbone router configs from the INE website as instructed by the customer support representative.  According to these configs, the backbone routers do not have any MPLS configured.  For Task 4.1, it states that BB3 is in a VPN named VPN_A however the BB3 config I downloaded frome the INE site does not show this.  I pasted the config for BB3 below.  Please help!  Thank you!

    ### Internetwork Expert BB3 Initial Config Version 4.6
    enable
    config t
    hostname BB3
    !
    enable password cisco
    !
    clock timezone PST -8
    clock summer-time PDT recurring
    ip subnet-zero
    no ip domain lookup
    !
    ipv6 unicast-routing
    !
    key chain CISCO
    key 1
    key-string CISCO
    !
    !
    !
    interface Loopback0
    ip address 28.119.16.1 255.255.255.0
    ipv6 address 2001:28:119:16::1/64
    !
    interface Loopback1
    ip address 28.119.17.1 255.255.255.0
    ipv6 address 2001:28:119:17::1/64
    !
    interface Loopback10
    ip address 30.0.0.1 255.255.0.0
    ipv6 address 2001:30::1/64
    ipv6 rip RIPng enable
    !
    interface Loopback11
    ip address 30.1.0.1 255.255.0.0
    ipv6 address 2001:30:1::1/64
    ipv6 rip RIPng enable
    !
    interface Loopback12
    ip address 30.2.0.1 255.255.0.0
    ipv6 address 2001:30:2::1/64
    ipv6 rip RIPng enable
    !
    interface Loopback13
    ip address 30.3.0.1 255.255.0.0
    ipv6 address 2001:30:3::1/64
    ipv6 rip RIPng enable
    !
    interface Loopback14
    ip address 31.0.0.1 255.255.0.0
    ipv6 address 2001:31::1/64
    ipv6 rip RIPng enable
    !
    interface Loopback15
    ip address 31.1.0.1 255.255.0.0
    ipv6 address 2001:31:1::1/64
    ipv6 rip RIPng enable
    !
    interface Loopback16
    ip address 31.2.0.1 255.255.0.0
    ipv6 address 2001:31:2::1/64
    ipv6 rip RIPng enable
    !
    interface Loopback17
    ip address 31.3.0.1 255.255.0.0
    ipv6 address 2001:31:3::1/64
    ipv6 rip RIPng enable
    !
    interface Ethernet0
    description Connected to SW3 Fa0/24
    ip address 204.12.1.254 255.255.255.0
    ipv6 address 2001:204:12:1::254/64
    ipv6 rip RIPng enable
    no shutdown
    !
    interface Serial0
    description Connected to BB1
    ip address 172.16.4.3 255.255.255.0
    clockrate 64000
    no shutdown
    !
    router rip
    version 2
    network 30.0.0.0
    network 31.0.0.0
    network 204.12.1.0
    distribute-list prefix DENY_DEFAULT in
    distribute-list prefix RIP out
    no auto-summary
    !
    router bgp 54
    no synchronization
    bgp log-neighbor-changes
    neighbor RACKS peer-group
    neighbor RACKS remote-as 100
    neighbor RACKS ebgp-multihop 255
    neighbor 2001:204:12:1::100 remote-as 100
    neighbor 172.16.4.1 remote-as 54
    neighbor 204.12.1.1 peer-group RACKS
    neighbor 204.12.1.2 peer-group RACKS
    neighbor 204.12.1.3 peer-group RACKS
    neighbor 204.12.1.4 peer-group RACKS
    neighbor 204.12.1.5 peer-group RACKS
    neighbor 204.12.1.6 peer-group RACKS
    neighbor 204.12.1.7 peer-group RACKS
    neighbor 204.12.1.8 peer-group RACKS
    neighbor 204.12.1.9 peer-group RACKS
    neighbor 204.12.1.10 peer-group RACKS
    no auto-summary
    !
    address-family ipv6
    neighbor 2001:204:12:1::100 activate
    network 2001:28:119:16::/64
    network 2001:28:119:17::/64
    exit-address-family
    !
    address-family ipv4
    neighbor RACKS activate
    neighbor RACKS send-community
    neighbor RACKS route-map BGP_IN in
    neighbor RACKS route-map BGP_OUT out
    no neighbor 2001:204:12:1::100 activate
    neighbor 172.16.4.1 activate
    neighbor 172.16.4.1 next-hop-self
    neighbor 172.16.4.1 send-community
    neighbor 204.12.1.1 peer-group RACKS
    neighbor 204.12.1.2 peer-group RACKS
    neighbor 204.12.1.3 peer-group RACKS
    neighbor 204.12.1.4 peer-group RACKS
    neighbor 204.12.1.5 peer-group RACKS
    neighbor 204.12.1.6 peer-group RACKS
    neighbor 204.12.1.7 peer-group RACKS
    neighbor 204.12.1.8 peer-group RACKS
    neighbor 204.12.1.9 peer-group RACKS
    neighbor 204.12.1.10 peer-group RACKS
    no auto-summary
    no synchronization
    network 28.119.16.0 mask 255.255.255.0
    network 28.119.17.0 mask 255.255.255.0
    exit-address-family
    !
    no ip http server
    ip classless
    ip route 54.0.0.0 255.0.0.0 172.16.4.1
    !
    !
    !
    ip prefix-list BGP_PREPEND_1 seq 5 permit 112.0.0.0/8
    ip prefix-list BGP_PREPEND_1 seq 10 permit 113.0.0.0/8
    !
    ip prefix-list DEFAULT seq 5 permit 0.0.0.0/0
    !
    ip prefix-list DENY_DEFAULT seq 5 deny 0.0.0.0/0
    ip prefix-list DENY_DEFAULT seq 10 permit 0.0.0.0/0 le 32
    !
    ip prefix-list RIP seq 5 permit 30.0.0.0/14 ge 16 le 16
    ip prefix-list RIP seq 10 permit 31.0.0.0/14 ge 16 le 16
    !
    ipv6 router rip RIPng
    distribute-list prefix-list RIPng out
    !
    !
    !
    ipv6 prefix-list RIPng seq 5 permit 2001:30::/64
    ipv6 prefix-list RIPng seq 10 permit 2001:30:1::/64
    ipv6 prefix-list RIPng seq 15 permit 2001:30:2::/64
    ipv6 prefix-list RIPng seq 20 permit 2001:30:3::/64
    ipv6 prefix-list RIPng seq 25 permit 2001:31::/64
    ipv6 prefix-list RIPng seq 30 permit 2001:31:1::/64
    ipv6 prefix-list RIPng seq 35 permit 2001:31:2::/64
    ipv6 prefix-list RIPng seq 40 permit 2001:31:3::/64
    !
    route-map BGP_IN deny 10
    match ip address prefix-list DEFAULT
    !
    route-map BGP_IN permit 1000
    !
    route-map BGP_OUT permit 10
    match ip address prefix-list BGP_PREPEND_1
    set as-path prepend 50 60
    !
    route-map BGP_OUT permit 10000
    !
    privilege exec level 0 telnet
    privilege exec level 0 traceroute
    privilege exec level 0 ping
    privilege exec level 1 terminal length
    privilege exec level 1 terminal
    privilege exec level 1 enable
    privilege exec level 0 show ip bgp neighbors
    privilege exec level 0 show ip bgp summary
    privilege exec level 0 show ip bgp
    privilege exec level 0 show ip route
    privilege exec level 0 show ip protocols
    privilege exec level 0 show ip interface brief
    privilege exec level 0 show ip
    privilege exec level 0 show
    !
    alias exec en exit
    alias exec ena exit
    alias exec enab exit
    alias exec enabl exit
    !
    line con 0
    exec-timeout 5 0
    privilege level 1
    no login
    line aux 0
    transport input all
    line vty 0 4
    exec-timeout 5 0
    privilege level 0
    no login
    !
    ntp authentication-key 1 md5 CISCO
    ntp trusted-key 1
    ntp master 4
    !
    banner exec ^

    +-------------------------------------------------------------------------------+
    |                                                                               |
    | Welcome to BB3!  The following commands are available for use at privilege 0  |
    |                                                                               |
    | ping                                                                          |
    | telnet                                                                        |
    | traceroute                                                                    |
    | show ip route                                                                 |
    | show ip bgp                                                                   |
    | show ip bgp neighbors                                                         |
    | show ip bgp summary                                                           |
    | show ip protocols                                                             |
    | show ip interface brief                                                       |
    |                                                                               |
    | The reference configuration for this device is available at:                  |
    | http://www.internetworkexpert.com/downloads/bb3.txt                           |
    |                                                                               |
    +-------------------------------------------------------------------------------+
    ^
    config-register 0x2102
    end
    wr

    Peter Lee
    • Post Points: 20

  • 11-12-2009 5:59 PM In reply to

    Re: Task 4.1 MPLS VPN

    Reply Contact
    BB3 must be playing the role of a Customer Edge router in the VPN_A VPN.

    Therefore, no MPLS configuration will be apparent. It is actually one of the very cool things about the technology. 

    :-)


    On Nov 12, 2009, at 1:42 PM, plee725 wrote:

    Greetings,

    I recently downloaded the backbone router configs from the INE website as instructed by the customer support representative.  According to these configs, the backbone routers do not have any MPLS configured.  For Task 4.1, it states that BB3 are in a VPN named VPN_A however the BB3 config I downloaded frome the INE site does not show this.  I pasted the config for BB3 below.  Please help!  Thank you!

    ### Internetwork Expert BB3 Initial Config Version 4.6
    enable
    config t
    hostname BB3
    !
    enable password cisco
    !
    clock timezone PST -8
    clock summer-time PDT recurring
    ip subnet-zero
    no ip domain lookup
    !
    ipv6 unicast-routing
    !
    key chain CISCO
    key 1
    key-string CISCO
    !
    !
    !
    interface Loopback0
    ip address 28.119.16.1 255.255.255.0
    ipv6 address 2001:28:119:16::1/64
    !
    interface Loopback1
    ip address 28.119.17.1 255.255.255.0
    ipv6 address 2001:28:119:17::1/64
    !
    interface Loopback10
    ip address 30.0.0.1 255.255.0.0
    ipv6 address 2001:30::1/64
    ipv6 rip RIPng enable
    !
    interface Loopback11
    ip address 30.1.0.1 255.255.0.0
    ipv6 address 2001:30:1::1/64
    ipv6 rip RIPng enable
    !
    interface Loopback12
    ip address 30.2.0.1 255.255.0.0
    ipv6 address 2001:30:2::1/64
    ipv6 rip RIPng enable
    !
    interface Loopback13
    ip address 30.3.0.1 255.255.0.0
    ipv6 address 2001:30:3::1/64
    ipv6 rip RIPng enable
    !
    interface Loopback14
    ip address 31.0.0.1 255.255.0.0
    ipv6 address 2001:31::1/64
    ipv6 rip RIPng enable
    !
    interface Loopback15
    ip address 31.1.0.1 255.255.0.0
    ipv6 address 2001:31:1::1/64
    ipv6 rip RIPng enable
    !
    interface Loopback16
    ip address 31.2.0.1 255.255.0.0
    ipv6 address 2001:31:2::1/64
    ipv6 rip RIPng enable
    !
    interface Loopback17
    ip address 31.3.0.1 255.255.0.0
    ipv6 address 2001:31:3::1/64
    ipv6 rip RIPng enable
    !
    interface Ethernet0
    description Connected to SW3 Fa0/24
    ip address 204.12.1.254 255.255.255.0
    ipv6 address 2001:204:12:1::254/64
    ipv6 rip RIPng enable
    no shutdown
    !
    interface Serial0
    description Connected to BB1
    ip address 172.16.4.3 255.255.255.0
    clockrate 64000
    no shutdown
    !
    router rip
    version 2
    network 30.0.0.0
    network 31.0.0.0
    network 204.12.1.0
    distribute-list prefix DENY_DEFAULT in
    distribute-list prefix RIP out
    no auto-summary
    !
    router bgp 54
    no synchronization
    bgp log-neighbor-changes
    neighbor RACKS peer-group
    neighbor RACKS remote-as 100
    neighbor RACKS ebgp-multihop 255
    neighbor 2001:204:12:1::100 remote-as 100
    neighbor 172.16.4.1 remote-as 54
    neighbor 204.12.1.1 peer-group RACKS
    neighbor 204.12.1.2 peer-group RACKS
    neighbor 204.12.1.3 peer-group RACKS
    neighbor 204.12.1.4 peer-group RACKS
    neighbor 204.12.1.5 peer-group RACKS
    neighbor 204.12.1.6 peer-group RACKS
    neighbor 204.12.1.7 peer-group RACKS
    neighbor 204.12.1.8 peer-group RACKS
    neighbor 204.12.1.9 peer-group RACKS
    neighbor 204.12.1.10 peer-group RACKS
    no auto-summary
    !
    address-family ipv6
    neighbor 2001:204:12:1::100 activate
    network 2001:28:119:16::/64
    network 2001:28:119:17::/64
    exit-address-family
    !
    address-family ipv4
    neighbor RACKS activate
    neighbor RACKS send-community
    neighbor RACKS route-map BGP_IN in
    neighbor RACKS route-map BGP_OUT out
    no neighbor 2001:204:12:1::100 activate
    neighbor 172.16.4.1 activate
    neighbor 172.16.4.1 next-hop-self
    neighbor 172.16.4.1 send-community
    neighbor 204.12.1.1 peer-group RACKS
    neighbor 204.12.1.2 peer-group RACKS
    neighbor 204.12.1.3 peer-group RACKS
    neighbor 204.12.1.4 peer-group RACKS
    neighbor 204.12.1.5 peer-group RACKS
    neighbor 204.12.1.6 peer-group RACKS
    neighbor 204.12.1.7 peer-group RACKS
    neighbor 204.12.1.8 peer-group RACKS
    neighbor 204.12.1.9 peer-group RACKS
    neighbor 204.12.1.10 peer-group RACKS
    no auto-summary
    no synchronization
    network 28.119.16.0 mask 255.255.255.0
    network 28.119.17.0 mask 255.255.255.0
    exit-address-family
    !
    no ip http server
    ip classless
    ip route 54.0.0.0 255.0.0.0 172.16.4.1
    !
    !
    !
    ip prefix-list BGP_PREPEND_1 seq 5 permit 112.0.0.0/8
    ip prefix-list BGP_PREPEND_1 seq 10 permit 113.0.0.0/8
    !
    ip prefix-list DEFAULT seq 5 permit 0.0.0.0/0
    !
    ip prefix-list DENY_DEFAULT seq 5 deny 0.0.0.0/0
    ip prefix-list DENY_DEFAULT seq 10 permit 0.0.0.0/0 le 32
    !
    ip prefix-list RIP seq 5 permit 30.0.0.0/14 ge 16 le 16
    ip prefix-list RIP seq 10 permit 31.0.0.0/14 ge 16 le 16
    !
    ipv6 router rip RIPng
    distribute-list prefix-list RIPng out
    !
    !
    !
    ipv6 prefix-list RIPng seq 5 permit 2001:30::/64
    ipv6 prefix-list RIPng seq 10 permit 2001:30:1::/64
    ipv6 prefix-list RIPng seq 15 permit 2001:30:2::/64
    ipv6 prefix-list RIPng seq 20 permit 2001:30:3::/64
    ipv6 prefix-list RIPng seq 25 permit 2001:31::/64
    ipv6 prefix-list RIPng seq 30 permit 2001:31:1::/64
    ipv6 prefix-list RIPng seq 35 permit 2001:31:2::/64
    ipv6 prefix-list RIPng seq 40 permit 2001:31:3::/64
    !
    route-map BGP_IN deny 10
    match ip address prefix-list DEFAULT
    !
    route-map BGP_IN permit 1000
    !
    route-map BGP_OUT permit 10
    match ip address prefix-list BGP_PREPEND_1
    set as-path prepend 50 60
    !
    route-map BGP_OUT permit 10000
    !
    privilege exec level 0 telnet
    privilege exec level 0 traceroute
    privilege exec level 0 ping
    privilege exec level 1 terminal length
    privilege exec level 1 terminal
    privilege exec level 1 enable
    privilege exec level 0 show ip bgp neighbors
    privilege exec level 0 show ip bgp summary
    privilege exec level 0 show ip bgp
    privilege exec level 0 show ip route
    privilege exec level 0 show ip protocols
    privilege exec level 0 show ip interface brief
    privilege exec level 0 show ip
    privilege exec level 0 show
    !
    alias exec en exit
    alias exec ena exit
    alias exec enab exit
    alias exec enabl exit
    !
    line con 0
    exec-timeout 5 0
    privilege level 1
    no login
    line aux 0
    transport input all
    line vty 0 4
    exec-timeout 5 0
    privilege level 0
    no login
    !
    ntp authentication-key 1 md5 CISCO
    ntp trusted-key 1
    ntp master 4
    !
    banner exec ^

    +-------------------------------------------------------------------------------+
    |                                                                               |
    | Welcome to BB3!  The following commands are available for use at privilege 0  |
    |                                                                               |
    | ping                                                                          |
    | telnet                                                                        |
    | traceroute                                                                    |
    | show ip route                                                                 |
    | show ip bgp                                                                   |
    | show ip bgp neighbors                                                         |
    | show ip bgp summary                                                           |
    | show ip protocols                                                             |
    | show ip interface brief                                                       |
    |                                                                               |
    | The reference configuration for this device is available at:                  |
    | http://www.internetworkexpert.com/downloads/bb3.txt                           |
    |                                                                               |
    +-------------------------------------------------------------------------------+
    ^
    config-register 0x2102
    end
    wr




    Internetwork Expert - The Industry Leader in CCIE Preparation
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    • Post Points: 20

  • 12-29-2009 7:10 PM In reply to

    Re: Task 4.1 MPLS VPN

    Reply Contact

    Hi Anthony,

    I was not able to ping from R6 to BB1. But I was able to ping from BB1 to R6. Here is some debug from R6. Did not understand the debug output.  Any advice will be great.

    *Dec 30 02:53:09.099: FIBipv4-packet-proc: route packet from (local) src 54.1.1.6 dst 54.1.3.254
    *Dec 30 02:53:09.099: FIBfwd-proc: VPN_A:0.0.0.0/0 proces level forwarding
    *Dec 30 02:53:09.099: FIBfwd-proc: depth 0 first_idx 0 paths 1 long 0(0)
    *Dec 30 02:53:09.103: FIBfwd-proc: try path 0 (of 1) v4-sp first short ext 0(-1)
    *Dec 30 02:53:09.103: FIBfwd-proc: v4-sp valid
    *Dec 30 02:53:09.103: FIBfwd-proc:  no nh type 8  - deag
    *Dec 30 02:53:09.103: FIBfwd-proc: ip_pak_table 1 ip_nh_table 65535 if none nh none deag 1 via fib 0 path type special prefix
    *Dec 30 02:53:09.103: FIBfwd-proc: VPN_A:0.0.0.0/0 not enough info to forward via fib (none none)
    *Dec 30 02:53:09.103: FIBipv4-packet-proc: packet routing failed
    *Dec 30 02:53:09.103: IP: s=54.1.1.6 (local), d=54.1.3.254, len 56, unroutable
    *Dec 30 02:53:09.103:     ICMP type=11, code=0
    *Dec 30 02:53:09.103: pak 653E577C consumed in input feature , packet consumed, MCI Check(64), rtype 0, forus FALSE, sendself FALSE, mtu 0, fwdchk FALSE
    *Dec 30 02:53:09.375: Serial0/0/0(i): dlci 401(0x6411), pkt type 0x4242, datagramsize 39
    *Dec 30 02:53:10.695: Serial0/0/0(i): dlci 101(0x1851), pkt type 0x800, datagramsize 116
    *Dec 30 02:53:10.695: IP: s=54.1.1.254 (Serial0/0/0), d=224.0.0.9, len 112, input feature
    *Dec 30 02:53:10.695:     UDP src=520, dst=520, MCI Check(64), rtype 0, forus FALSE, sendself FALSE, mtu 0, fwdchk FALSE
    *Dec 30 02:53:10.699: FIBipv4-packet-proc: route packet from Serial0/0/0 src 54.1.1.254 dst 224.0.0.9
    *Dec 30 02:53:10.699: FIBfwd-proc: VPN_A:224.0.0.0/24 receive entry
    *Dec 30 02:53:10.699: FIBipv4-packet-proc: packet routing failed
    *Dec 30 02:53:10.699: IP: s=54.1.1.254 (Serial0/0/0), d=224.0.0.9, len 112, unroutable
    *Dec 30 02:53:10.699:     UDP src=520, dst=520
    *Dec 30 02:53:11.055: Serial0/0/0(i): dlci 201(0x3091), NLPID 0x3CF(ILLEGAL), datagramsize 21
    *Dec 30 02:53:11.059: Serial0/0/0(i): dlci 301(0x48D1), NLPID 0x3CF(ILLEGAL), datagramsize 20
    *Dec 30 02:53:11.399: Serial0/0/0(i): dlci 51(0xC31), pkt type 0x800, datagramsize 116
    *Dec 30 02:53:11.399: IP: s=54.1.3.254 (Serial0/0/0), d=224.0.0.9, len 112, input feature
    *Dec 30 02:53:11.399:     UDP src=520, dst=520, MCI Check(64), rtype 0, forus FALSE, sendself FALSE, mtu 0, fwdchk FALSE
    *Dec 30 02:53:11.399: FIBipv4-packet-proc: route packet from Serial0/0/0 src 54.1.3.254 dst 224.0.0.9
    *Dec 30 02:53:11.399: FIBfwd-proc: VPN_A:224.0.0.0/24 receive entry
    *Dec 30 02:53:11.399: FIBipv4-packet-proc: packet routing failed
    *Dec 30 02:53:11.399: IP: s=54.1.3.254 (Serial0/0/0), d=224.0.0.9, len 112, unroutable
    *Dec 30 02:53:11.399:     UDP src=520, dst=520
    *Dec 30 02:53:11.403: Serial0/0/0(i): dlci 401(0x6411), pkt type 0x4242, datagramsize 39
    *Dec 30 02:53:11.603: Serial0/0/0(i): dlci 101(0x1851), pkt type 0x86DD, datagramsize 136
    *Dec 30 02:53:11.995: Serial0/0/0(i): dlci 100(0x1841), pkt type 0x800, datagramsize 48
    *Dec 30 02:53:11.995: FIBipv4-packet-proc: route packet from (local) src 54.1.1.6 dst 54.1.2.254
    *Dec 30 02:53:11.995: FIBfwd-proc: VPN_A:0.0.0.0/0 proces level forwarding
    *Dec 30 02:53:11.995: FIBfwd-proc: depth 0 first_idx 0 paths 1 long 0(0)
    *Dec 30 02:53:11.995: FIBfwd-proc: try path 0 (of 1) v4-sp first short ext 0(-1)
    *Dec 30 02:53:11.995: FIBfwd-proc: v4-sp valid
    *Dec 30 02:53:11.995: FIBfwd-proc:  no nh type 8  - deag
    *Dec 30 02:53:11.995: FIBfwd-proc: ip_pak_table 1 ip_nh_table 65535 if none nh none deag 1 via fib 0 path type special prefix
    *Dec 30 02:53:11.995: FIBfwd-proc: VPN_A:0.0.0.0/0 not enough info to forward via fib (none none)
    *Dec 30 02:53:11.995: FIBipv4-packet-proc: packet routing failed
    *Dec 30 02:53:11.995: IP: s=54.1.1.6 (local), d=54.1.2.254, len 56, unroutable
    *Dec 30 02:53:11.995:     ICMP type=11, code=0
    *Dec 30 02:53:11.995: pak 653E4458 consumed in input feature , packet consumed, MCI Check(64), rtype 0, forus FALSE, sendself FALSE, mtu 0, fwdchk FALSE
    *Dec 30 02:53:12.135: Serial0/0/0(i): dlci 401(0x6411), pkt type 0x6558, datagramsize 78
    *Dec 30 02:53:12.135:   bridged     dest 0100.5e00.000a, src 0000.0c2d.7f99, type 800
    • Post Points: 20

  • 01-08-2010 11:35 AM In reply to

    Re: Task 4.1 MPLS VPN

    Reply Contact

    I am having the exact same problem!  Only when I remove the ip vrf forwarding VPN_A config from R6's serial0/0/0 interface can I ping BB1 from R6!!

    Any help from INE would be greatly appreciated.  Smile

    Peter Lee
    • Post Points: 20

  • 01-08-2010 4:49 PM In reply to

    Re: Task 4.1 MPLS VPN

    Reply Contact

    Are you using "ping vrf VPN_A <a.b.c.d>" on R6? The vrf configuration places BB1 in the routing table for VPN_A, not the global routing table.

    plee725:

    I am having the exact same problem!  Only when I remove the ip vrf forwarding VPN_A config from R6's serial0/0/0 interface can I ping BB1 from R6!!

    Any help from INE would be greatly appreciated.  Smile

    Darrell A. Escola, CCIE #23173 (R&S)
    B.Sc. Information Technology
    MCSE, MCDBA, MCSD, Linux+
    • Post Points: 5
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