Brocade Network OS Administrator’s Guide v4.1.1 - Manual (Page 658)

Displaying statistics for specific switches
The following is an example of displaying statistics for a cluster with RBridge 1
and RBridge 3.
sw0# show ip dhcp relay statistics rbridge-id 1,3
DHCP Relay Statistics - RBridge Id: 1
----------------------------------------
Address Disc. Offer Req. Ack Nak Decline Release Inform
------- ----- ----- ---- --- --- ------- ------- ------
2.3.4.5 300 100 1211 1201 0 0 0 0
10.0.1.2 300 100 1211 1207 0 0 0 0
Client Packets: 2701
Server Packets: 2932
DHCP Relay Statistics - RBridge Id: 3
----------------------------------------
Address Disc. Offer Req. Ack Nak Decline Release Inform
------- ----- ----- ---- --- --- ------- ------- ------
10.0.0.5 0 0 0 0 0 0 0 0
10.0.1.2 0 0 0 0 0 0 0 0
Client Packets: 0
Server Packets: 0
Clearing IP DHCP Relay statistics
Use the clear ip dhcp relay statistics command to clear all IP DHCP Relay statistics for specific
relay IP addresses, for addresses on specific RBridge IDs, or all addresses for RBridge IDs in a logical
chassis cluster.
For command parameters you can specify the IP DHCP Relay address and RBridge IDs. You can
specify a list of RBridge IDs separated by commas, or a range separated by a dash (for example, 1-2).
No spaces are allowed in the range string. The range does not need to be contiguous (for example,
1-2,5). You can also specify “all” for all RBridge IDs in the logical chassis cluster.
1. Access a switch where an IP DHCP Relay has been configured on an interface.
2. In privileged EXEC mode, issue the clear ip dhcp relay statistics ip-address ip-address rbridge-
id rbridge-id.
The following command clears statistics for IP DHCP Relay address 10.1.0.1
configured on RBridges 1, 3, and 5.
clear ip dhcp relay statistics ip-address 10.1.0.1 rbridge-id 1,3,5
The following command clears statistics for all IP DHCP Relay addresses on
RBridges 1, 3, and 5.
clear ip dhcp relay statistics rbridge-id 1,3,5
VRF support
VRF (Virtual Routing and Forwarding) is a technology that controls information flow within a network
by partitioning the network into different logical VRF domains to isolate traffic. This allows a single
Clearing IP DHCP Relay statistics
658 Network OS Administrator’s Guide
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