Dell S3048-ON EMC Networking Virtualization Overlay with BGP EVPN - Page 41

Routing validation commands

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8.3 Routing validation commands 8.3.1 8.3.2 show bfd neighbors The show bfd neighbors command shows BFD session information. Leaf1a# show bfd neighbors * - Active session role LocalAddr RemoteAddr Interface State RxInt TxInt Mult VRF Clients * 10.2.2.1 10.2.1.1 loopback1 down 1000 1000 3 default bgp * 10.2.2.1 10.2.1.2 loopback1 down 1000 1000 3 default bgp * 192.168.1.1 192.168.1.0 eth1/1/53 up 200 200 3 default bgp * 192.168.2.1 192.168.2.0 eth1/1/54 up 200 200 3 default bgp * 192.168.3.0 192.168.3.1 vlan4000 up 200 200 3 default bgp show ip route The show ip route command displays the contents of the IPv4 routing table. Leaf1a# show ip route Codes: C - connected S - static B - BGP, IN - internal BGP, EX - external BGP O - OSPF, IA - OSPF inter area, N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2, E1 - OSPF external type 1, E2 - OSPF external type 2, * - candidate default, + - summary route, > - non-active route Gateway of last resort is not set Destination Gateway Dist/Met Change B EX 10.2.1.1/32 via 192.168.1.0 20/0 04:38:05 B EX 10.2.1.2/32 via 192.168.2.0 20/0 04:38:05 C 10.2.2.1/32 via 10.2.2.1 loopback1 0/0 04:38:19 B IN 10.2.2.2/32 via 192.168.3.1 200/0 02:39:34 B EX 10.2.2.3/32 via 192.168.1.0 20/0 02:20:19 via 192.168.2.0 B EX 10.2.2.4/32 via 192.168.1.0 20/0 02:19:55 via 192.168.2.0 B EX 10.2.2.5/32 via 192.168.1.0 20/0 02:18:59 via 192.168.2.0 B EX 10.2.2.6/32 via 192.168.1.0 20/0 02:18:44 via 192.168.2.0 C 10.222.222.1/32 via 10.222.222.1 loopback0 0/0 04:38:20 B EX 10.222.222.2/32 via 192.168.1.0 20/0 02:20:19 via 192.168.2.0 B EX 10.222.222.3/32 via 192.168.1.0 20/0 02:18:59 via 192.168.2.0 C 192.168.1.0/31 via 192.168.1.1 ethernet1/1/53 0/0 04:38:08 C 192.168.2.0/31 via 192.168.2.1 ethernet1/1/54 0/0 04:38:08 C 192.168.3.0/31 via 192.168.3.0 vlan4000 0/0 02:39:37 41 Dell EMC Networking Virtualization Overlay with BGP EVPN

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41
Dell EMC Networking Virtualization Overlay with BGP EVPN
8.3
Routing validation commands
8.3.1
show bfd neighbors
The
show bfd neighbors
command shows BFD session information.
Leaf1a#
show bfd neighbors
* - Active session role
--------------------------------------------------------------------------------
LocalAddr
RemoteAddr
Interface
State RxInt TxInt Mult VRF
Clients
--------------------------------------------------------------------------------
* 10.2.2.1
10.2.1.1
loopback1
down
1000
1000
3
default bgp
* 10.2.2.1
10.2.1.2
loopback1
down
1000
1000
3
default bgp
* 192.168.1.1
192.168.1.0
eth1/1/53
up
200
200
3
default bgp
* 192.168.2.1
192.168.2.0
eth1/1/54
up
200
200
3
default bgp
* 192.168.3.0
192.168.3.1
vlan4000
up
200
200
3
default bgp
8.3.2
show ip route
The
show ip route command
displays the contents of the IPv4 routing table.
Leaf1a#
show ip route
Codes: C - connected
S - static
B - BGP, IN - internal BGP, EX - external BGP
O - OSPF, IA - OSPF inter area, N1 - OSPF NSSA external type 1,
N2 - OSPF NSSA external type 2, E1 - OSPF external type 1,
E2 - OSPF external type 2, * - candidate default,
+ - summary route, > - non-active route
Gateway of last resort is not set
Destination
Gateway
Dist/Met
Change
-------------------------------------------------------------------------------
B
EX 10.2.1.1/32
via 192.168.1.0
20/0
04:38:05
B
EX 10.2.1.2/32
via 192.168.2.0
20/0
04:38:05
C
10.2.2.1/32
via 10.2.2.1
loopback1
0/0
04:38:19
B
IN 10.2.2.2/32
via 192.168.3.1
200/0
02:39:34
B
EX 10.2.2.3/32
via 192.168.1.0
20/0
02:20:19
via 192.168.2.0
B
EX 10.2.2.4/32
via 192.168.1.0
20/0
02:19:55
via 192.168.2.0
B
EX 10.2.2.5/32
via 192.168.1.0
20/0
02:18:59
via 192.168.2.0
B
EX 10.2.2.6/32
via 192.168.1.0
20/0
02:18:44
via 192.168.2.0
C
10.222.222.1/32
via 10.222.222.1
loopback0
0/0
04:38:20
B
EX 10.222.222.2/32
via 192.168.1.0
20/0
02:20:19
via 192.168.2.0
B
EX 10.222.222.3/32
via 192.168.1.0
20/0
02:18:59
via 192.168.2.0
C
192.168.1.0/31
via 192.168.1.1
ethernet1/1/53 0/0
04:38:08
C
192.168.2.0/31
via 192.168.2.1
ethernet1/1/54 0/0
04:38:08
C
192.168.3.0/31
via 192.168.3.0
vlan4000
0/0
02:39:37