With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
dspuLuOperPeerPuIndex
Cisco DSPU Lu Operation Peer Pu Index
1.3.6.1.4.1.9.9.24.1.5.2.1.4
For downstream LUs, the PeerPuIndex identifies the upstream PU that owns the upstream LU to which this downstream LU is assigned. For upstream LUs, the PeerPuIndex identifies the downstream PU that owns the downstream LU to which this upstream LU is assigned. If PeerPuIndex is zero, the LU is a pooled LU and has not been assigned a peer LU from the pool.
Back to CISCO-DSPU-MIB MIB page.
IPHost Network monitor allows you to monitor dspuLuOperPeerPuIndex on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.
