Chuck,
The following URL gives info on this. See specifically: "Table 2-6:
Catalyst 1900 and Catalyst 2820 VTP Modes" The summary of this information
is that it depends on the VTP mode in which the switch is operating. If the
switch is a VTP server, then it can have up to 128 VLANs. If it is in
transparent mode, it is still 128 VLANs. As a VTP client, it can learn up
to 1005 VLANs. I think the 64 number might be from an older revision of the
software. I only looked at the version 9 docs:
General Documentation:
http://www.cisco.com/univercd/cc/td/doc/product/lan/28201900/
VLAN Documentation:
http://www.cisco.com/univercd/cc/td/doc/product/lan/28201900/1928v9x/ee_scg/
1vlans.htm
You may have to unwrap the URL's.
Kent.
""Chuck"" <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> Now I am confused. I have been lurking here for some time. My Cisco
> Products Guide says that the 1912 supports "up to four overlapping bridge
> groups or 1024 ISL VLANs. Where did the "64" number come from? Do I
> understand that the 1912 has support for four VLANs on its own and up to
> 1024 through ISL?
>
> Thanks for the help understanding this.
>
> Chuck
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