Technical data

20 Brocade MLX Series and NetIron Family Documentation Updates
53-1002805-03
sFlow null0 sampling
1
Enabling or disabling the null0 sFlow sampling
These commands include the enabling and disabling of the null0 sampling.
Enter the following command to enable sFlow sampling for null0 routes.
Brocade(config)#sflow null0-sampling
To disable null0 sampling , enter the following command.
Brocade(config)#no sflow null0-sampling
Syntax: [no] sflow null0-sampling
Configuring a null0 route
For configuring a route for null0 sampling, use the following command.
Brocade(config)#ip route 10.10.10.100/32 null0
Syntax: [no] [ip|ipv6] route ip-addr null0
Displaying sFlow show command
This command will display the configuration for sFlow.
Brocade(config)#show sflow
sFlow services are enabled.
sFlow management VRF is enabled.
sFlow management VRF name is default-vrf.
sFlow agent IP address: 55.55.55.56
sFlow agent IPV6 address: unspecified
sFlow source IP address: unspecified, UDP 8888
sFlow source IPv6 address: unspecified, UDP 8888
Collector IP 77.7.7.2, UDP 6343
Polling interval is 20 seconds.
Configured default sampling rate: 1 per 2048 packets.
0 UDP packets exported
124 sFlow samples collected.
133 sFlow management-vrf UDP packets dropped
0 ACL sFlow samples collected.
sFlow ports Global Sample Rate Port Sample Rate Hardware Sample Rate
1/5 2048 2048 port_down
1/8 2048 2048 2048
sFlow Null-0 Sampling is Enabled.