Password: 
HQ#show running-config
Building configuration...

Current configuration : 1210 bytes
!
version 15.1
no service timestamps log datetime msec
no service timestamps debug datetime msec
service password-encryption
!
hostname HQ
!
!
!
enable secret 5 $1$mERr$9cTjUIEqNGurQiFU.ZeCi1
!
!
!
!
!
!
ip cef
no ipv6 cef
!
!
!
!
license udi pid CISCO1941/K9 sn FTX152468V9
!
!
!
!
!
!
!
!
!
no ip domain-lookup
!
!
spanning-tree mode pvst
!
!
!
!
!
!
interface GigabitEthernet0/0
 description Connects to Switch 0
 ip address 172.16.128.1 255.255.192.0
 duplex auto
 speed auto
!
interface GigabitEthernet0/1
 description Connects to Switch 2
 ip address 172.16.192.1 255.255.224.0
 duplex auto
 speed auto
!
interface Serial0/0/0
 description Connects HQ router to BR1 router
 ip address 172.16.255.1 255.255.255.252
 clock rate 128000
!
interface Serial0/0/1
 description Connects HQ router to BR2 router
 ip address 172.16.255.5 255.255.255.252
 clock rate 128000
!
interface Vlan1
 no ip address
 shutdown
!
ip classless
!
ip flow-export version 9
!
!
!
no cdp run
!
banner motd ^CAuthorized Access Only!  Violators will be prosecuted.^C
!
!
!
!
line con 0
 password 7 0822455D0A16
 login
!
line aux 0
!
line vty 0 4
 password 7 0822455D0A16
 login
line vty 5 15
 password 7 0822455D0A16
 login
!
!
!
end


HQ#
****************************************************
Password: 
BR1#show running-config
Building configuration...

Current configuration : 1193 bytes
!
version 15.1
no service timestamps log datetime msec
no service timestamps debug datetime msec
service password-encryption
!
hostname BR1
!
!
!
enable secret 5 $1$mERr$9cTjUIEqNGurQiFU.ZeCi1
!
!
!
!
!
!
ip cef
no ipv6 cef
!
!
!
!
license udi pid CISCO1941/K9 sn FTX152434HD
!
!
!
!
!
!
!
!
!
no ip domain-lookup
!
!
spanning-tree mode pvst
!
!
!
!
!
!
interface GigabitEthernet0/0
 description Connects to Switch 3
 ip address 172.16.224.1 255.255.240.0
 duplex auto
 speed auto
!
interface GigabitEthernet0/1
 description Connects to Switch 4
 ip address 172.16.240.1 255.255.248.0
 duplex auto
 speed auto
!
interface Serial0/0/0
 description Connects BR1 router to HQ router
 ip address 172.16.255.2 255.255.255.252
!
interface Serial0/0/1
 description Connects BR1 router to BR2 router
 ip address 172.16.255.9 255.255.255.252
 clock rate 128000
!
interface Vlan1
 no ip address
 shutdown
!
ip classless
!
ip flow-export version 9
!
!
!
no cdp run
!
banner motd ^CAuthorized Access Only.  Violators will be prosecuted.^C
!
!
!
!
line con 0
 password 7 0822455D0A16
 login
!
line aux 0
!
line vty 0 4
 password 7 0822455D0A16
 login
line vty 5 15
 password 7 0822455D0A16
 login
!
!
!
end


BR1#
****************************************************
Password: 
BR2#show running-config 
Building configuration...

Current configuration : 1174 bytes
!
version 15.1
no service timestamps log datetime msec
no service timestamps debug datetime msec
service password-encryption
!
hostname BR2
!
!
!
enable secret 5 $1$mERr$9cTjUIEqNGurQiFU.ZeCi1
!
!
!
!
!
!
ip cef
no ipv6 cef
!
!
!
!
license udi pid CISCO1941/K9 sn FTX1524792D
!
!
!
!
!
!
!
!
!
no ip domain-lookup
!
!
spanning-tree mode pvst
!
!
!
!
!
!
interface GigabitEthernet0/0
 description Connects to Switch 6
 ip address 172.16.252.1 255.255.254.0
 duplex auto
 speed auto
!
interface GigabitEthernet0/1
 description Connects to Switch 5
 ip address 172.16.248.1 255.255.252.0
 duplex auto
 speed auto
!
interface Serial0/0/0
 description Connects BR2 router to BR1 router
 ip address 172.16.255.10 255.255.255.252
!
interface Serial0/0/1
 description Connects BR2 router to HQ router
 ip address 172.16.255.6 255.255.255.252
!
interface Vlan1
 no ip address
 shutdown
!
ip classless
!
ip flow-export version 9
!
!
!
no cdp run
!
banner motd ^CAuthorized Access Only! Violators will be prosecuted.^C
!
!
!
!
line con 0
 password 7 0822455D0A16
 login
!
line aux 0
!
line vty 0 4
 password 7 0822455D0A16
 login
line vty 5 15
 password 7 0822455D0A16
 login
!
!
!
end


BR2#