HSRP protocol cultivation for Catalyst8500 configuration instances

This example mainly involves HSRP protocol cultivation. Using HSRP, you can use the network to provide better access performance and make the network topology transparent to the host. The active router is monitored by the backup router created in HSRP. Once the active router fails, the backup router replaces the active router.
Helper address makes connection easier by sending a broadcast to the target server.
In this example, helper address is a DHCP address.
This example also includes IP multicast, DVMRP channel, and PIM configuration.
Version 12.0:
Service slave-coredump
No service pad
Service timestamps debug datetime msec localtime show-timezone
Service timestamps log datetime msec localtime show-timezone
Service password-encryption
Service dup-small-servers
Service tcp-small-servers
!
Hostname Ceneter_8540
!
Aaa new-model
Aaa authentication login admin tacacs + enable
Enable password 7 105D100A0618
!
No ip rcmd domain-lookup
Ip rcmd rcp-enable
Ip rcmd rsh-enable
Ip rcmd remote-host root 172.19.1.162 root enable
Ip rcmd remote-host root 172.19.2.81 root enable
Ip rcmd remote-host root 172.19.6.66 root enable
Ip rcmd remote-host root 172.19.43.19 root enable
Ip rcmd remote-username root
Ip domain-name a.com
Ip name-server 12.19.2.132
Ip name-server 198.22.30.32
Ip multicast-routing
Ip dvmrp route-limit 7000
Clock timezone PST-8
Clock summer-time PDT recurring
!
INTERACE FastEthernet1/0/0
Ip address 172.19.95.197 255.255.255.192
No ip directed-broadcast
No keepalive
!
Interface FastEthernet1/0/1
Description Bldg 1 Network
Ip address 172.19.93.1 255.255.255.192
Ip helper-address 172.19.2.74
Ip helper-address 172.19.2.123
Ip helper-address 172.19.30.31
Ip helper-address 172.19.2.121
Ip helper-address 172.27.84.140
Ip helper-address 172.19.67.35
No ip redirects
No ip directed-broadcast
Ip pim sparse-mode
Ntp broadcast key 10
Standby priority 200
Standby preempt
Standby ip 172.19.93.6
!
Interface FastEthernet1/0/2
Ip address 172.19.90.1 255.255.255.192
Ip helper-address 172.19.2.74
Ip helper-address 172.19.2.123
Ip helper-address 172.19.30.31
Ip helper-address 172.19.2.121
Ip helper-address 172.27.84.140
Ip helper-address 172.19.67.35
No ip redirects
No ip directed-broadcast
Ip pim sparse-mode
Ntp broadcast key 10
Standby priority 200
Standby preempt
Standby ip 172.19.90.6
Standby track FastEthernet1/0/3 150
!
Interface FastEthernet1/0/3
Ip address 172.19.91.1 255.255.255.192
Ip helper-address 172.19.2.74
Ip helper-address 172.19.2.123
Ip helper-address 172.19.30.31
Ip helper-address 172.19.2.121
Ip helper-address 172.27.84.140
Ip helper-address 172.19.67.35
No ip redirects
No ip directed-broadcast
Ip pim sparse-mode
Ntp broadcast key 10
Standby priority 200
Standby preempt
Standby ip 172.19.91.6
!
Interface FastEthernet1/0/4
Description Building 2 Network
Ip address 172.19.90.1 255.255.255.192
Ip helper-address 172.19.2.74
Ip helper-address 172.19.2.123
Ip helper-address 172.19.30.31
Ip helper-address 172.19.2.121
Ip helper-address 172.27.84.140
Ip helper-address 172.19.67.35
No ip redirects
No ip directed-broadcast
Ip pim sparse-mode
Ntp broadcast key 10
Standby priority 200
Standby preempt
Standby ip 172.19.88.6
!
Interface FastEthernet1/0/4
Description Building 3 Network
Ip address 172.19.90.1 255.255.255.192
Ip helper-address 172.19.2.74
Ip helper-address 172.19.2.123
Ip helper-address 172.19.30.31
Ip helper-address 172.19.2.121
Ip helper-address 172.27.84.140
Ip helper-address 172.19.67.35
No ip redirects
No ip directed-broadcast
Ip pim sparse-mode
Ntp broadcast key 10
Standby priority 200
Standby preempt
Standby ip 172.19.89.6
!
Interface FastEthernet1/0/6
No ip address
No ip directed-broadcast
No keepalive
!
Interface FastEthernet1/0/7
No ip address
No ip directed-broadcast
No keepalive
!
Interface FastEthernet1/0/8
No ip address
No ip directed-broadcast
No keepalive
!
Interface FastEthernet1/0/9
No ip address
No ip directed-broadcast
No keepalive
!
Interface FastEthernet1/0/10
No ip address
No ip directed-broadcast
No keepalive
!
Interface FastEthernet1/0/11
No ip address
No ip directed-broadcast
No keepalive
!
Interface FastEthernet1/0/12
No ip address
No ip directed-broadcast
No keepalive
!
Interface FastEthernet1/0/13
No ip address
No ip directed-broadcast
No keepalive
!
Interface FastEthernet1/0/14
No ip address
No ip directed-broadcast
No keepalive
!
Interface FastEthernet1/0/15
No ip address
No ip directed-broadcast
No keepalive
!
Interface Ethernet0
No ip address
No ip directed-broadcast
Shutdown
!
Router VPN 109
Network 172.19.0.0
No auto-summary
!
Ip forward-protocol udp sunrpc
Ip pim accept-rp auto-rp
Ip pim accept-rp 172.19.10.13
Logging 172.19.43.19
Snmp-server community 8540 RO98
Snmp-server community Cisco RW 99
Snmp-server host 172.19.43.19 traps public
Tacacs-server host 172.19.2.210
Trcacs-server timeout 15
!
Line con 0
Password 7 071B245F5A
Transport input none
Line aux 0
Password 7 071B245F5A
Line vty 0
Exec-timeout 0 0
Login authentication admin
Line vty 1
Exec-timeout 0 0
Login authentication admin
Length 57
Line vtp 2 4
Exec-timeout 0 0
Login authentication admin