Chapter 26 IP Source Guard
Table 79 DHCP Snooping (continued)
LABEL | DESCRIPTION |
Successful transfers | This field displays the number of times the Switch read bindings |
| from or updated the bindings in the DHCP snooping database |
| successfully. |
|
|
Failed transfers | This field displays the number of times the Switch was unable to |
| read bindings from or update the bindings in the DHCP snooping |
| database. |
|
|
Successful reads | This field displays the number of times the Switch read bindings |
| from the DHCP snooping database successfully. |
|
|
Failed reads | This field displays the number of times the Switch was unable to |
| read bindings from the DHCP snooping database. |
|
|
Successful writes | This field displays the number of times the Switch updated the |
| bindings in the DHCP snooping database successfully. |
|
|
Failed writes | This field displays the number of times the Switch was unable to |
| update the bindings in the DHCP snooping database. |
|
|
Database detail |
|
|
|
First successful | This field displays the first time the Switch accessed the DHCP |
access | snooping database for any reason. |
|
|
Last ignored bindings | This section displays the number of times and the reasons the |
counters | Switch ignored bindings the last time it read bindings from the |
| DHCP binding database. You can clear these counters by |
| restarting the Switch or using CLI commands. See the Ethernet |
| Switch CLI Reference Guide. |
|
|
Binding collisions | This field displays the number of bindings the Switch ignored |
| because the Switch already had a binding with the same MAC |
| address and VLAN ID. |
|
|
Invalid interfaces | This field displays the number of bindings the Switch ignored |
| because the port number was a trusted interface or does not exist |
| anymore. |
|
|
Parse failures | This field displays the number of bindings the Switch ignored |
| because the Switch was unable to understand the binding in the |
| DHCP binding database. |
|
|
Expired leases | This field displays the number of bindings the Switch ignored |
| because the lease time had already expired. |
|
|
Unsupported vlans | This field displays the number of bindings the Switch ignored |
| because the VLAN ID does not exist anymore. |
|
|
Last ignored time | This field displays the last time the Switch ignored any bindings |
| for any reason from the DHCP binding database. |
|
|
Total ignored bindings | This section displays the reasons the Switch has ignored bindings |
counters | any time it read bindings from the DHCP binding database. You |
| can clear these counters by restarting the Switch or using CLI |
| commands. See the Ethernet Switch CLI Reference Guide. |
|
|
Binding collisions | This field displays the number of bindings the Switch has ignored |
| because the Switch already had a binding with the same MAC |
| address and VLAN ID. |
|
|
Invalid interfaces | This field displays the number of bindings the Switch has ignored |
| because the port number was a trusted interface or does not exist |
| anymore. |
|
|
268 |
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