Table of Contents
Advertisement
# Display detailed information about the route to 1.1.1.1/32 on Switch D. The output shows the
backup next hop for the route.
[SwitchD] display ip routing-table 1.1.1.1 32 verbose
Summary count : 1
Destination: 1.1.1.1/32
Protocol: BGP
SubProtID: 0x1
Cost: 0
IpPre: N/A
Tag: 0
OrigTblID: 0x0
TableID: 0x2
NibID: 0x15000003
AttrID: 0x1
Flags: 0x10060
Label: NULL
BkLabel: NULL
Tunnel ID: Invalid
BkTunnel ID: Invalid
FtnIndex: 0x0
Connector: N/A
Multicast BGP configuration example
Network requirements
As shown in
runs between the two ASs to exchange IPv4 unicast routes used for RPF check.
•
Configure the Loopback 0 interface of Switch A and Switch B as the C-BSR and C-RP.
•
Configure Switch A and Switch B to establish a Multicast Source Discovery Protocol (MSDP)
peer relationship through MBGP, so that the receiver can receive multicast traffic from the
source.
Process ID: 0
Preference: 255
QosLocalID: N/A
OrigNextHop: 2.2.2.2
RealNextHop: 20.1.1.2
BkInterface: Vlan-interface 201
TrafficIndex: N/A
Figure
79, OSPF runs within AS 100 and AS 200 to ensure intra-AS connectivity. MBGP
Age: 00h00m36s
State: Active Adv
OrigVrf: default-vrf
OrigAs: 100
LastAs: 100
Neighbor: 2.2.2.2
BkNextHop: 40.1.1.3
Interface: Vlan-interface 101
352
Advertisement
Table of Contents
Troubleshooting
