Hi
VRRP is active and backup on proper places
10K1.RE0> show vrrp brief
Interface State Group VR state VR Mode Timer Type Address
irb.10 up 10 master Active A 0.036 lcl x.x.x.2
vip x.x.x.1
irb.20 up 20 backup Active D 0.273 lcl x.x.x.34
vip x.x.x.33
mas x.x.x.35
irb.30 up 30 master Active A 0.006 lcl x.x.x.66
vip x.x.x.65
irb.40 up 40 backup Active D 0.318 lcl x.x.x.98
vip x.x.x.99
mas x.x.x.97
10K2.RE0> show vrrp brief
Interface State Group VR state VR Mode Timer Type Address
irb.10 up 10 backup Active D 0.326 lcl x.x.x.3
vip x.x.x.1
mas x.x.x.2
irb.20 up 20 master Active A 0.034 lcl x.x.x.35
vip x.x.x.33
irb.30 up 30 backup Active D 0.281 lcl x.x.x.67
vip x.x.x.65
mas x.x.x.66
irb.40 up 40 master Active A 0.063 lcl x.x.x.97
vip x.x.x.99
regarding the 2nd questions, all 4 switches are configured as MAC aging interval of 300, and LE aging time/LE VLAN aging time of 1200