show bpg summary or show ip bgp summary?

[jian hong wu]

Hello,

I installed SONiC version "SONiC.202106.45927-867daa8be", see show version below:

    admin@as7726-32x-1:~$ show version

    SONiC Software Version: SONiC.202106.45927-867daa8be
    Distribution: Debian 10.11
    Kernel: 4.19.0-12-2-amd64
    Build commit: 867daa8be
    Build date: Mon Oct 25 16:14:27 UTC 2021
    Built by: AzDevOps@sonic-build-workers-000TTS

It appears to me, show -h doesn't include bgp entry and show bgp summary results an error while show ip bgp summary works fine.

    admin@as7726-32x-1:~$ show bgp summary
    Usage: show [OPTIONS] COMMAND [ARGS]...
    Try "show -h" for help.
    
    Error: No such command "bgp".
    admin@as7726-32x-1:~$ show ip bgp summary
    
    IPv4 Unicast Summary:
    BGP router identifier 10.1.0.32, local AS number 65100 vrf-id 0
    BGP table version 1
    RIB entries 3, using 576 bytes of memory
    Peers 4, using 87264 KiB of memory
    Peer groups 4, using 256 bytes of memory

But  BGP show commands

show bgp summary (Versions >= 201904 using default FRR routing stack)

show ip bgp summary (Versions <= 201811 using Quagga routing stack)

Do I miss any parts here?

Thanks,