300-515 · Question #105
Refer to the exhibit. To begin implementing EVPN Native with the software MAC learning feature, an engineer has applied this configuration to router PE1. Source MAC addresses learned on PE1 must be…
The correct answer is D. PE1(config)# evpn. To enable EVPN Native (aka EVI) with software MAC learning, you must configure an EVI instance under the evpn hierarchy and turn on MAC advertisement for dynamic entries. The advertise-mac command causes locally learned MACs to be sent in Type-2 EVPN routes, and the…
Question
Refer to the exhibit. To begin implementing EVPN Native with the software MAC learning feature, an engineer has applied this configuration to router PE1. Source MAC addresses learned on PE1 must be stored as dynamic MAC entries and updated on PE2 as static remote MAC addresses. Which additional configuration must the engineer apply to PE1 to complete the EVPN Native implementation?
Exhibit
Options
- APE1(config)# 12vpn
- BPE1(config)# 12vpn
- CPE1 (config)# router bgp 6200
- DPE1(config)# evpn
How the community answered
(30 responses)- A13% (4)
- B3% (1)
- C10% (3)
- D73% (22)
Explanation
To enable EVPN Native (aka EVI) with software MAC learning, you must configure an EVI instance under the evpn hierarchy and turn on MAC advertisement for dynamic entries. The advertise-mac command causes locally learned MACs to be sent in Type-2 EVPN routes, and the unknown-unicast-suppress and control-word-disable commands tune frame handling to match the native VPWS requirements. Finally, you bind that EVI into MP-BGP with the proper RT import/export and peer under the address-family l2vpn evpn stanza.
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