Ospf Frr Configuration Example - HP HPE FlexNetwork 7500 series Configuration Manual

OrigTblID: 0x0
TableID: 0x2
NibID: 0x26000002
AttrID: 0xffffffff
Flags: 0x1008c
Label: NULL
BkLabel: NULL
Tunnel ID: Invalid
BkTunnel ID: Invalid
FtnIndex: 0x0
Connector: N/A
The output shows that Switch A communicates with Switch B through VLAN-interface 10. Then the
link over VLAN-interface 10 fails.
# Display routes destined for 120.1.1.1/32 on Switch A.
<SwitchA> display ip routing-table 120.1.1.1 verbose
Summary Count : 1
Destination: 120.1.1.1/32
Protocol: O_INTRA
Process ID: 1
SubProtID: 0x1
Cost: 2
IpPre: N/A
Tag: 0
OrigTblID: 0x0
TableID: 0x2
NibID: 0x26000002
AttrID: 0xffffffff
Flags: 0x1008c
Label: NULL
BkLabel: NULL
Tunnel ID: Invalid
BkTunnel ID: Invalid
FtnIndex: 0x0
Connector: N/A
The output shows that Switch A communicates with Switch B through VLAN-interface 11.

OSPF FRR configuration example

Network requirements
As shown in
Configure OSPF FRR so that when the link between Switch A and Switch B fails, traffic is
immediately switched to Link B.
OrigNextHop: 192.168.0.100
RealNextHop: 192.168.0.100
BkNextHop: N/A
Interface: Vlan-interface10
BkInterface: N/A
TrafficIndex: N/A
Preference: 10
QosLocalID: N/A
OrigNextHop: 10.1.1.100
RealNextHop: 10.1.1.100
BkNextHop: N/A
Interface: Vlan-interface11
BkInterface: N/A
TrafficIndex: N/A
Figure 34, Switch A, Switch B, and Switch C reside in the same OSPF domain.
OrigVrf: default-vrf
OrigAs: 0
LastAs: 0
Neighbor: 0.0.0.0
Age: 04h20m37s
State: Active Adv
OrigVrf: default-vrf
OrigAs: 0
LastAs: 0
Neighbor: 0.0.0.0
130