| OID | 1.3.6.1.4.1.9.9.261.1.2 |
| Module | CISCO-PTOPO-EXTN-MIB (CISCO) |
| Nom | cPtopoExtCdpTable |
| Status | current |
| Description | This table contains a row for each local port (identified by the index of this table) for which the agent populates physical topology information (ptopoConnEntry) with neighbor information dynamically learned from the Cisco Discovery Protocol (CDP) running on this port or a proxy port. |