zebra an IP routing manager
- Jean-luc KRIKER
Owned by Jean-luc KRIKER
Zebra manage the routing protocol ( not the 128T interfaces )
http://docs.frrouting.org/en/latest/ospfd.html#ospf-fundamentals
| Access | |
|---|---|
| Config file | go into the config mode |
from the linux shell: vtysh configure show configuration candidate [ ospfd or bgpd or any other option ] config lr202007009846(config)# show configuration candidate bgpd For the bgp daemon changes Show changes applied in the candidate configuration fabricd For the fabricd daemon isisd For the isis daemon json Change output format to JSON ldpd For the ldpd daemon ospf6d For the ospfv6 daemon ospfd For the ospf daemon pbrd For the pbr daemon pimd For the pim daemon ripd For the rip daemon ripngd For the ripng daemon sharpd For the sharpd daemon staticd For the static daemon vrrpd For the vrrpd daemon with-defaults Show default values xml Change output format to XML zebra For the zebra daemon lr202007009846(config)# | |
| OSPF config | show configuration candidate ospfd OSPF lr202007009846(config)# show configuration candidate ospfd Configuration: ! frr version 7.5.1 frr defaults traditional ip prefix-list only_static_routes seq 1 permit 1.0.0.1/32 ! interface g26 ! interface loopback0 ! interface loopback21 route-map allow_prefix_1001 permit 1 match ip address prefix-list only_static_routes ! end |
| BGP config | BGP config lr202007009846(config)# show configuration candidate bgpd Configuration: ! frr version 7.5.1 frr defaults traditional ip prefix-list only_static_routes seq 1 permit 1.0.0.1/32 route-map allow_prefix_1001 permit 1 match ip address prefix-list only_static_routes ! end |
| show interface | |
show interface brief interfaces lr202007009846# show interface brief Interface Status VRF Addresses --------- ------ --- --------- g4 up default 169.254.128.130/31 g5 up default 192.168.0.176/24 g6 up default 192.168.126.1/24 g7 up default 169.254.130.1/32 g9 up default 169.254.130.2/32 g10 up default 192.168.124.1/24 g15 up default 192.168.193.1/30 g16 up default 10.100.11.1/24 g22 up default 192.168.128.1/24 g23 up default 169.254.130.3/32 g26 up default 10.200.21.1/2 g4294967294 up default 169.254.127.126/31 lo up default loopback0 up default 192.168.111.1/32 loopback21 up default 10.100.210.22/32 lr202007009846# | |
| Sow OSPF | |
OSPF interfaces lr202007009846# show ip ospf interface
g26 is up
ifindex 14, MTU 1500 bytes, BW 10 Mbit <UP,BROADCAST,RUNNING,MULTICAST>
Internet Address 10.200.21.1/2, Broadcast 63.255.255.255, Area 0.0.0.0
MTU mismatch detection: enabled
Router ID 10.200.210.22, Network Type POINTOPOINT, Cost: 10
Transmit Delay is 1 sec, State PointToPoint, Priority 1
No backup designated router on this network
Multicast group memberships: OSPFAllRouters
Timer intervals configured, Hello 10s, Dead 40s, Wait 40s, Retransmit 5
Hello due in 5.704s
Neighbor Count is 1, Adjacent neighbor count is 0
loopback21 is up
ifindex 15, MTU 1500 bytes, BW 10 Mbit <UP,POINTOPOINT,RUNNING,NOARP,MULTICAST>
This interface is UNNUMBERED, Area 0.0.0.0
MTU mismatch detection: enabled
Router ID 10.200.210.22, Network Type BROADCAST, Cost: 10
Transmit Delay is 1 sec, State DR, Priority 1
No backup designated router on this network
Multicast group memberships: <None>
Timer intervals configured, Hello 10s, Dead 40s, Wait 40s, Retransmit 5
No Hellos (Passive interface)
Neighbor Count is 0, Adjacent neighbor count is 0
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show ip ospf show ospf lr202007009846# show ip ospf OSPF Routing Process, Router ID: 10.200.210.22 Supports only single TOS (TOS0) routes This implementation conforms to RFC2328 RFC1583Compatibility flag is disabled OpaqueCapability flag is disabled Initial SPF scheduling delay 0 millisec(s) Minimum hold time between consecutive SPFs 50 millisec(s) Maximum hold time between consecutive SPFs 5000 millisec(s) Hold time multiplier is currently 1 SPF algorithm last executed 58m53s ago Last SPF duration 31 usecs SPF timer is inactive LSA minimum interval 5000 msecs LSA minimum arrival 1000 msecs Write Multiplier set to 20 Refresh timer 10 secs Number of external LSA 0. Checksum Sum 0x00000000 Number of opaque AS LSA 0. Checksum Sum 0x00000000 Number of areas attached to this router: 1 Area ID: 0.0.0.0 (Backbone) Number of interfaces in this area: Total: 2, Active: 2 Number of fully adjacent neighbors in this area: 0 Area has no authentication SPF algorithm executed 9 times Number of LSA 1 Number of router LSA 1. Checksum Sum 0x00005141 Number of network LSA 0. Checksum Sum 0x00000000 Number of summary LSA 0. Checksum Sum 0x00000000 Number of ASBR summary LSA 0. Checksum Sum 0x00000000 Number of NSSA LSA 0. Checksum Sum 0x00000000 Number of opaque link LSA 0. Checksum Sum 0x00000000 Number of opaque area LSA 0. Checksum Sum 0x00000000 |