sonic(bash)$ show ip bgp summary
Usage: show ip bgp summary [OPTIONS]
Try "show ip bgp summary -h" for help.
Error: peerGroupCount missing in the bgp_summary

sonic(bash)$ vtysh

Hello, this is FRRouting (version 10.0.1).
Copyright 1996-2005 Kunihiro Ishiguro, et al.

2025/01/27 20:21:52 [YDG3W-JND95] FD Limit set: 1048576 is stupidly large.  Is this what you intended?  Consider using
 --limit-fds also limiting size to 100000
sonic# show ip bgp summary

IPv4 Unicast Summary:
BGP router identifier 10.0.0.3, local AS number 65001 VRF default vrf-id 0
BGP table version 48
RIB entries 3, using 384 bytes of memory
Peers 1, using 20 KiB of memory

Neighbor        V         AS   MsgRcvd   MsgSent   TblVer  InQ OutQ  Up/Down State/PfxRcd   PfxSnt Desc
rtr1(10.1.0.1)  4      65100     14459     14624       48    0    0 3d18h59m            0        2 rtr1

Total number of neighbors 1