It depends on the SDM template in use. You can use the following to check
but 1024 is the default.
This output is from a 3560
Cat1#show sdm prefer ?
access Access bias
default Default bias
dual-ipv4-and-ipv6 Support both IPv4 and IPv6
ipe IPe bias
routing Unicast bias
vlan VLAN bias
| Output modifiers
<cr>
Cat1#show sdm prefer
The current template is "desktop default" template.
The selected template optimizes the resources in
the switch to support this level of features for
8 routed interfaces and 1024 VLANs.
number of unicast mac addresses: 6K
number of IPv4 IGMP groups + multicast routes: 1K
number of IPv4 unicast routes: 8K
number of directly-connected IPv4 hosts: 6K
number of indirect IPv4 routes: 2K
number of IPv4 policy based routing aces: 0
number of IPv4/MAC qos aces: 0.5K
number of IPv4/MAC security aces: 1K
Cat1#
Regards,
Tyson Scott - CCIE #13513 R&S, Security, and SP
Technical Instructor - IPexpert, Inc.
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-----Original Message-----
From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
manoj nanda
Sent: Tuesday, February 09, 2010 9:03 PM
To: CCIE Groupstudy
Subject: SPT question
Folks:I am wandering regarding the maximum number of per vlan spaning tree
instances supported while runnig RSTP on a cisco switch say 2900 series!!
Any help!
thanks
Manoj
Blogs and organic groups at http://www.ccie.net
Received on Tue Feb 09 2010 - 22:15:52 ART
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