How is the TCAM on a Catalyst switch used when VRF-Lite is configured?

400-101 1 Comment

How is the TCAM on a Catalyst switch used when VRF-Lite is configured?
A . Each configured VRF receives its own Layer 3 TCA
C . Each configured routing protocol receive its own Layer 3 TCA
E . All configured VRFs share the Layer 3 TCA
G . Layer 3 TCAM is not used in VRF-Lite configurations.

Answer: C

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Helper
Helper
4 years ago

E is the correct answer ,

The Layer 3 TCAM resource is shared between all VRFs. To ensure that any one VRF has sufficient CAM space, use the maximum routes command.

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