With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ceaMaxUNIVlanCommunityPorts
Cisco Ethernet Access Max UNI Vlan Community Ports
1.3.6.1.4.1.9.9.466.1.1.2
The maximum number of ports on this device for which the ceaUNIVlanType object can have the value 'community'. The value of 0 is returned by this object if there is no limitation to the number of UNI VLAN Communities.
Back to CISCO-ETHERNET-ACCESS-MIB MIB page.
IPHost Network monitor allows you to monitor ceaMaxUNIVlanCommunityPorts on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.