====IOS-XR Lab 2: HSRP Configuration====

  - Unlike IOS, IOS-XR has the HSRP configuration done under a router process. Configure HSRP group 1 using the East-West link to R2.
    - ++Answer option 1|<code>RP/0/0/CPU0:R1(config)#router hsrp
RP/0/0/CPU0:R1(config-hsrp)#interface g 0/0/0/0
RP/0/0/CPU0:R1(config-hsrp-if)#address-family ipv4
RP/0/0/CPU0:R1(config-hsrp-ipv4)#hsrp 1
RP/0/0/CPU0:R1(config-hsrp-gp)#address 10.0.0.1
RP/0/0/CPU0:R1(config-hsrp-gp)#commit </code> ++
    - ++Answer option 2|<code>RP/0/0/CPU0:R1(config)#router hsrp interface gigabitEthernet 0/0/0/0 address-family ipv4 hsrp 1 address 10.0.0.1
RP/0/0/CPU0:R1(config)#commit
Mon Dec 16 16:54:58.802 UTC</code> ++
  - Repeat for R2 and set HSRP priority to 50
  - Commit for both routers
  - Verification
    - <code>RP/0/RP0/CPU0:R1#show hsrp
Tue Feb  4 12:32:02.592 UTC
IPv4 Groups:
                        P indicates configured to preempt.
                      
Interface      Grp  Pri P State   Active addr     Standby addr   Group addr    
Gi0/0/0/0         1 100   Active  local           10.0.0.3       10.0.0.1</code>
    - <code>RP/0/RP0/CPU0:R2#show hsrp gigabitEthernet 0/0/0/0 
Tue Feb  4 12:34:13.625 UTC
IPv4 Groups:
                        P indicates configured to preempt.
                        
Interface      Grp  Pri P State   Active addr     Standby addr   Group addr    
Gi0/0/0/0         1  50   Standby 10.0.0.2        local          10.0.0.1</code>

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