200-301 · Question #1019
By default, which virtual MAC address does HSRP group 14 use?
The correct answer is D. 00:00:0c:07:ac:0e. HSRP uses a specific virtual MAC address format where the last octet is derived from the HSRP group number in hexadecimal.
Question
By default, which virtual MAC address does HSRP group 14 use?
Options
- A00:05:5e:19:0c:14
- B00:05:0c:07:ac:14
- C04:15:26:73:3c:0e
- D00:00:0c:07:ac:0e
How the community answered
(51 responses)- A4% (2)
- B2% (1)
- D94% (48)
Why each option
HSRP uses a specific virtual MAC address format where the last octet is derived from the HSRP group number in hexadecimal.
This MAC address format does not conform to the standard HSRPv1 virtual MAC address scheme.
This MAC address format does not conform to the standard HSRPv1 virtual MAC address scheme.
This MAC address format does not conform to the standard HSRPv1 virtual MAC address scheme.
The default HSRP virtual MAC address for HSRPv1 is 00:00:0C:07:AC:XX, where XX represents the HSRP group number in hexadecimal. For HSRP group 14 (decimal), 14 converts to E in hexadecimal, resulting in the virtual MAC address 00:00:0C:07:AC:0E.
Concept tested: HSRP virtual MAC address format
Source: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipapp_fhrp/configuration/xe-3s/fhrp-xe-3s-book/fhrp-hsrp.html
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