Q.Which version of NetFlow exporters is supported?
A.Only NetFlow Version 9 is supported for NetFlow exporter using the
Q.How many
A.16K
Q.Is egress flow monitor supported on the Cisco Catalyst
A.No, only ingress flow monitors are supported on the Cisco Catalyst
Q.Can the flow monitors be attached to logical interfaces on the Cisco Catalyst
A.The flow monitors can be attached to physical interfaces and VLAN interfaces (SVI) on the Cisco Catalyst
Q.If flow monitors are attached on both the physical port and VLAN interface, which one will take precedence in the Cisco Catalyst
A.The interface VLAN monitor will overwrite the port monitor for the traffic coming on the port in the Cisco Catalyst
Q.Can we have
A.No, only sampled
Q.What sampling modes are supported on the Cisco Catalyst
A.Two sampling modes are supported on the Cisco Catalyst
●Deterministic sampler is dedicated to single attachment. It always makes sure the correct number of flows is sampled on the attached port. Every attachment with same deterministic sampler uses one free sampler available in the hardware.
●Random sampler is shared among all the attached interfaces. Only the first attachment uses a new sampler; subsequent attachments of the same sampler on different interfaces share the same hardware sampler.
Q.How many different
A.The Cisco Catalyst
Q.Can we have deterministic sampler attached on more than four interfaces on the Cisco Catalyst
A.No. Because each deterministic sampler attachment uses up one free hardware sampler, a deterministic sampler can’t be attached to more than four interfaces. It is recommended to use random sampler if the flows needs to be monitored on more than four ports.
PoE Support (IEEE 802.3af and 802.3at)
Q.Do the Cisco Catalyst
A.Both standards are supported; that is, the Cisco Catalyst
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