CyberEss v1 Student Lab Source Files Answers.CyberEss v1 Packet Tracer Activity Source Files Answers.CCNA3 v7 – ENSA – Packet Tracer Answers.CCNA2 v7 – SRWE – Packet Tracer Answers.The commands show standby mac and show hsrp mac are invalid due to incorrect syntax.Ĭonfigure and verify first-hop redundancy protocols It does not include the virtual MAC address.
This information includes the group number, priority, state, active device address, standby address, and group address. The command show standby brief can be used to view summary information about HSRP groups of which the switch is a member. This could be due to either a physical layer issue or an HSRP misconfiguration. The standby router is unreachable, which can be determined because it is marked unknown expired in line 12.For example, if Fastethernet0/3 comes back up, the priority will become 105 (95 + 10). If either of the two interfaces comes back up, the priority will be increased by the amount assigned to the interface.The default is 10 if not otherwise specified, as is the case for Fastethernet0/3. Because both interfaces are down, the router’s priority has been reduced by 25 (15 for Fastethernet0/2 and 10 for Fastethernet0/3), from the configured value of 120 to 95. The router is tracking two of its own interfaces.In either case, if for some reason this router becomes the standby router, such as due to loss of interfaces, then when the interfaces come back up it will be able to recover the active role because it is set for preemption, as shown on line 10. These routers have Ethernet hardware that only recognize a single MAC address.
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