12-21
Configuring for Network Management Applications
CDP
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Figure 12-12. View of the CDP Neighbors Table Immediately After Executing cdp clear
Configuring CDP Operation
Enabling or Disabling CDP Operation on the Switch.
Enabling CDP
operation (the default) on the switch causes the switch to:
■
Transmit CDP packets describing itself to other, neighboring CDP
devices
■
Add entries to its CDP Neighbors table for any CDP packets it receives
from other, neighboring CDP devices
Disabling CDP operation clears the switch’s CDP Neighbors table, prevents
the switch from transmitting outbound CDP packets to advertise itself to
neighboring CDP devices, and causes the switch to drop inbound CDP packets
from other devices without entering the data in the CDP Neighbors table.
Syntax:
[no] cdp run
For example, to disable CDP on the switch:
Switch 4108GL(config) no cdp run
When CDP is disabled:
■
show cdp neighbors
displays an empty CDP Neighbors table
■
show cdp
displays
Global CDP information
Enable CDP : No
Note that the table will again list entries after the switch
recives new CDP packets from neighboring CDP devices.
Summary of Contents for ProCurve 4108gl Bundle
Page 1: ...hp procurve switch 4108gl management and configuration guide www hp com go hpprocurve ...
Page 2: ......
Page 40: ...2 16 Using the Menu Interface Where To Go From Here Using the Menu Interface ...
Page 154: ...8 24 Time Protocols SNTP Messages in the Event Log Time Protocols ...
Page 350: ...14 44 Port Based Virtual LANs VLANs and GVRP GVRP Port Based Virtual LANs VLANs and GVRP ...
Page 383: ...16 13 Spanning Tree Protocol STP How STP Operates Spanning Tree Protocol STP ...
Page 384: ...16 14 Spanning Tree Protocol STP How STP Operates Spanning Tree Protocol STP ...
Page 442: ...18 30 Troubleshooting Restoring a Flash Image Troubleshooting ...
Page 466: ...B 6 MAC Address Management Determining MAC Addresses MAC Address Management ...
Page 470: ......
Page 481: ...Index 11 Index write memory effect on menu interface 2 13 X Xmodem OS download A 6 ...
Page 482: ......