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Viewing Statistics About Filtered Traffic (SRC CLI)
Purpose
You can obtain information about the packets filtered on a C Series Controller by accessing statistics for the iptables Linux tool. You can also reset the counters for this tool.
Action
To view information about packet filtering on a C Series Controller:
user@host> show iptables <nat
| filter | mangle> <reset-counters> where
- nat—Displays information for the nat table for the iptables tool. The nat table provides rules for rewriting packet addresses.
- filter—Displays information for the filter table for the iptables tool. The filter table provides rules for defining packet filters.
- mangle—Displays information for the mangle table
for the iptables tool. The mangle table provides rules for adjusting
packet options, such as quality of service.
For example:
user@host> show iptablesChain INPUT (policy ACCEPT 25M packets, 9401M bytes) pkts bytes target prot opt in out source destination Chain FORWARD (policy ACCEPT 0 packets, 0 bytes) pkts bytes target prot opt in out source destination Chain OUTPUT (policy ACCEPT 24M packets, 4506M bytes) pkts bytes target prot opt in out source destinationreset-counters
To reset the values in the output for the show iptables command:
user@host> show iptables reset counters
