10-27
Configuring for Network Management Applications
CDP
Table 10-2. CDP Neighbors Data
Displaying CDP Neighbor Data.
For example, with two CDP devices connected to ports A1 and A3 on the
switch, you would see a
walkmib listing similar to this:
CDP Neighbor Data Displayed
Neighbors
Table
MIB
Address Type No Yes Always "1" (IP address only).
CDP Cache Address No Yes IP address of source device.
Software Version Yes Yes ASCII String
Device Name (ASCII string) Yes Yes In HP Procurve switches, this is the value configured for
the System Name parameter.
Device MAC Address Yes Yes Included in the Device Name entry.
Destination Port Number Yes Yes On the Switches 2650 and 6108 (the receiving device), the
number of the port through which the CDP packet arrived.
Source Port Number No Yes On the source (neighbor) device, the number of the port
through which the CDP packet was sent.
Product Name (ASCII string) Yes Yes Platform name designated by vendor.
Capability Code (Device Type) Yes
(alpha
character)
Yes
(numeric
character)
1 or R: Router
2: Transparent Bridge
4 or B: Source Route Bridge
8 or S: Switch
16 or H: Host
32 or I: IGMP conditional filtering
64 or r: Repeater
Syntax: walkmib CdpCacheEntry
Displays the superset of CDP neighbor held in the MIB.
!Software.book Page 27 Thursday, October 10, 2002 6:10 PM