How to identify how many switches in a virtual chassis? Do they connect through trunk?

[getaway51]

vPC Peer-link & vPC status. I thought the switches are cascaded by virtual chassis cable to build vpc. 

How to identify all vdc connected together?

How to identify how many switches in a virtual chassis?

Is the vdc connected through trunk interface or others?

I am trying to identify the port channel, vdc , vpc ,etc. The physical & virtual of the switches connected

[Georg Pauwen]

Hello,

I don't think there is a command that lets you see all VPC members at once (at least I am not aware of one). Below is what you get for the local switch:

switch# sh port-channel summary
switch# sh vpc ?
<CR>
<1-16384> Enter Virtual Port Channel numbers or ranges
> Redirect it to a file
>> Redirect it to a file in append mode
brief Brief display of vPC status
config-sync Config-Sync Distribution
consistency-parameters Show vPC Consistency Parameters
internal Commands for internal use
orphan-ports Show ports that are not part of vPC
peer-keepalive VPC keepalive status
role VPC role status
self-isolation Show vpc self-isolation feature
statistics Statistics

[getaway51]

1)Is there only a maximum of 2 switches per Cisco virtual switching system? 

2)The peer link is to connect the other switch in the virtual  domain? Hence only 2 switch?

3)Is there a way to check how many port in each switch under a single virtual domain? (i.e number of ports in switch A & B)