vrouter-rib-history-show

This command displays past changes to the RIB routing table. It was added to assist with troubleshooting, and add time-machine-like capability for packet paths.

Syntax   vrouter-rib-history-show

time date/time: yyyy-mm-ddThh:mm:ss

The time for the statistics.

start-time start-time

The start time for the statistics display using the notation yyyy-mm-ddThh:mm:ss.

end-time end-time

The end time for the statistics display using the notation yyyy-mm-ddThh:mm:ss.

duration duration: #d#h#m#s

Specify the duration for the traffic statistics.

interval duration: #d#h#m#s

The time interval for the statistics display.

since-start

Specifies if the statistics are collected from the start of the VLAN.

older-than duration: #d#h#m#s

Specifies if the statistics are older than the stated duration.

within-last duration: #d#h#m#s

The statistics collected within the last duration.

caller init|control|logger|gre-tunnel|flush|user|static-route-init|   fabric-tunnel|router-if|vnet-service|l3-check|vrf|vxlan-routing|vsg

The feature that made the change for this entry.

last-caller init|control|logger|gre-tunnel|flush|user|   static-route-init|fabric-tunnel|router-if|vnet-service|l3-check|vrf|vxlan-routing|vsg

The most recent caller for this entry.

reason save|restart|add|modify|remove|remove-all|inject|evict|router-delete

The reason for the history entry.

last-reason save|restart|add|modify|remove|remove-all|inject|evict|router-delete

The most recent reason for the entry.

changes vrid|ip|prelen|number-of-nexthops|nexthops-in-hw|ecmp-group| nexthop|egress-id|flags|vlan|intf_ip|intf_id|number-of-tunnels|address-type

The change in the entry.

count count-number

The count for RIB history.

vrid id

The virtual router ID as a value from 0 to 1024.

ip ip-address

The IP address.

prelen number 

The prefix length as a value from 0 to 128.

number-of-nexthops number-of-nexthops-number 

The number of next hops in the route.

nexthops-in-hw nexthops-in-hw-number 

The number next hops in hardware.

ecmp-group ecmp-group-number 

The ECMP group number.

nexthop ip-address

The next hop IP address.

egress-id egress-id-number 

The egress ID.

flags ECMP|in-hw|in-cache|in-ecmp-cache|local-subnet|drop

The flags for the routes.

  ECMP

  in-hw - stored in hardware

cache - stored in the RIB.

local-subnet - stored in the local subnet.

vnet vnet name 

The vNET name.

bd bridge-domain name

The bridge domain name.

vlan vlan-id

The VLAN ID.

intf_ip ip-address

The interface IP address.

intf_id vrouter-hw-if hw-id

The router interface.

ecmp-nexthops|no-ecmp-nexthops

The filter to display single/mutiple route entries (per nexthop).

number-of-tunnels number-of-tunnels-number 

The number of tunnels dependent on the route.

address-type IPv4|IPv6

The address type IPv4/IPv6.

Defaults   None

Access   Network-admin

History   

Version 2.4.1

Command introduced.

Usage   Use this command to display the RIB history.

Examples  To display RIB history, use the following syntax:

CLI (network-admin@switch) > vrouter-rib-history-show time15:30

time     caller   reason  ip        prelen nexthop    flags            vlanintf_ip   intf_id

 --------- --------- ------- ----------- ------- ----------- ------------------ --------------- -------

 15:29:41  router-if  add    10.16.111.0 24      10.16.111.1 in-hw,local-subnet 111 10.16.111.1        

 15:29:43  router-if  add    10.16.100.0 24      10.16.100.1 in-hw,local-subnet 100 10.16.100.1 1

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