With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
pnniMapNodeParentPeerGroupId
pnni Map Node Parent Peer Group Id
1.3.6.1.4.1.353.5.4.1.1.15.1.13
When the originating node is a peer group leader, indicates the node's parent peer group ID. If the originating node is not peer group leader of its peer group, this attribute's value is set to (all) zero(s).
Back to PNNI-MIB MIB page.
IPHost Network monitor allows you to monitor pnniMapNodeParentPeerGroupId on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.
