HP FlexNetwork 10500 Series Configuration Manual page 268

255.255.255.255/32
# Execute the display ip routing-table command on CE 1 to verify that CE 1 has not learned
the route to the VPN behind CE 2. (Details not shown.)
# Execute the display ip routing-table vpn-instance command on the PEs. The output shows
the route to the VPN behind the peer CE. This example uses PE 2.
<PE2> display ip routing-table vpn-instance vpn1
Destinations : 15
Destination/Mask
0.0.0.0/32
10.1.1.0/24
10.2.1.0/24
10.2.1.0/32
10.2.1.2/32
10.2.1.255/32
100.1.1.0/24
127.0.0.0/8
127.0.0.0/32
127.0.0.1/32
127.255.255.255/32
200.1.1.0/24
224.0.0.0/4
224.0.0.0/24
255.255.255.255/32
# Enable BGP update packet debugging on PE 2. The output shows that PE 2 has advertised
the route for 100.1.1.1/32, and the AS_PATH is 100 600.
<PE2> terminal monitor
<PE2> terminal logging level 7
<PE2> debugging bgp update vpn-instance vpn1 10.2.1.1 ipv4
<PE2> refresh bgp all export ipv4 vpn-instance vpn1
*Jun 13 16:12:52:096 2012 PE2 BGP/7/DEBUG: -MDC=1;
BGP.vpn1: Send UPDATE to peer 10.2.1.1 for following destinations:
Origin
AS Path
Next Hop
100.1.1.0/24,
# Execute the display bgp routing-table ipv4 peer received-routes command on CE 2 to
verify that CE 2 has not received the route to 100.1.1.0/24.
<CE2> display bgp routing-table ipv4 peer 10.2.1.2 received-routes
Total number of routes: 2
BGP local router ID is 200.1.1.1
Status codes: * - valid, > - best, d - dampened, h - history,
s - suppressed, S - stale, i - internal, e - external
Origin: i - IGP, e - EGP, ? - incomplete
Network
Direct 0 0
Routes : 15
Proto Pre Cost
Direct 0 0
BGP 255 0
Direct 0 0
Direct 0 0
Direct 0 0
Direct 0 0
BGP 255 0
Direct 0 0
Direct 0 0
Direct 0 0
Direct 0 0
BGP 255 0
Direct 0 0
Direct 0 0
Direct 0 0
: Incomplete
: 100 600
: 10.2.1.2
NextHop
259
127.0.0.1
NextHop
127.0.0.1
1.1.1.9
10.2.1.2
10.2.1.2
127.0.0.1
10.2.1.2
1.1.1.9
127.0.0.1
127.0.0.1
127.0.0.1
127.0.0.1
10.2.1.1
0.0.0.0
0.0.0.0
127.0.0.1
MED LocPrf
InLoop0
Interface
InLoop0
Vlan11
Vlan12
Vlan12
InLoop0
Vlan12
Vlan11
InLoop0
InLoop0
InLoop0
InLoop0
Vlan12
NULL0
NULL0
InLoop0
PrefVal Path/Ogn