Support for Displaying FRR Routing and Debug Information for vRouters

This feature provides a new vRouter command to display the output of an IP Stack )FRR) routing and debug information from the Netvisor One command line interface(CLI).


CLI (network-admin@Spine1) > help vrouter-vtysh-cmd


display output of a FRR command.

name name-string

name of service config.

cmd cmd-string

any FRR show/debug/undebug/no debug/clear ip/clear ipv6 command.

Show Output Examples


CLI (network-admin@Spine1) > vrouter-vtysh-cmd name vr1 cmd "show ip route"

Codes: K - kernel route, C - connected, S - static, R - RIP,

      O - OSPF, I - IS-IS, B - BGP, P - PIM, A - Babel,

       > - selected route, * - FIB route


C>* is directly connected, eth1.100

C>* is directly connected, lo0

CLI (network-admin@Spine1) > vrouter-vtysh-cmd name vr1 cmd "show running-config"

Building configuration...


Current configuration:


hostname vr1

log file zebra.log


password zebra

enable password zebra


interface eth1.100

ipv6 nd suppress-ra


no link-detect


interface lo0

no link-detect


ip forwarding

ipv6 forwarding


line vty




For this feature, only show commands are allowed as legal values in the CLI.


CLI (network-admin@Leaf1) > vrouter-vtysh-cmd name vr1 cmd "config t"

vrouter-vtysh-cmd: Illegal value for "cmd"

vrouter-vtysh-cmd: Legal values: commands starting with show, in quotes