Lab 15 : Configuring Etherchannel

Lab 15 : Configuring Etherchannel

Soal :

LAYER 2 ETHERCHANNEL : 

1. Configure CENTRAL switch interfaces with the following parameters :
- Fa 0/1 and Fa 0/2 as  PAGP desirable ports for etherchannel group n°1
- Fa 0/3 and Fa 0/4 as  LACP active etherchannel port for etherchannel group n°2

2. Configure SW1 Fa 0/1 and Fa 0/2 interfaces as PAGP auto (etherchannel group n°1)

3.  Configure SW2 Fa 0/1 and Fa 0/2 interfaces as LACP passive ports (etherchannel group n°1)


LAYER 3 ETHERCHANNEL :
4. Configure CENTRAL Fa 0/23 and Fa 0/24 interfaces as unconditionnal Layer 3 etherchannel members for port channel 3

5. Configure CENTRAL Port Channel 3 interface with ip address 10.6.0.1/24

6. Configure ROUTER Fa 0/23 and Fa 0/24 interfaces as unconditionnal Layer 3 etherchannel members for port channel 1

7. Configure ROUTER Port Channel 1 interface with ip address 10.6.0.2/24



IP CONNECTIVITY :
8. Configure RIP v2 on CENTRAL and ROUTER devices to enable connectivity between VLAN 1 devices and ROUTER.

9. Test connectivity between Laptop0 and ROUTER.

Jawab :

1. CENTRAL(config)#interface range fa0/1-fa0/2
   CENTRAL(config-if-range)#channel-protocol pagp
   CENTRAL(config-if-range)#channel-group 1 mode desirable
   CENTRAL(config)#interface range fa0/3-fa0/4
   CENTRAL(config-if-range)#channel-protocol lacp
   CENTRAL(config-if-range)#channel-group 2 mode active
2. SW1(config)#interface range fa0/1-fa0/2
   SW1(config-if-range)#channel-protocol pagp
   SW1(config-if-range)#channel-group 1 mode auto
3. SW2(config)#interface range fa0/1-fa0/2
   SW2(config-if-range)#channel-protocol lacp
   SW2(config-if-range)#channel-group 1 mode passive
4. CENTRAL(config)#interface range fa0/23-fa0/24
   CENTRAL(config-if-range)#channel-protocol pagp
   CENTRAL(config-if-range)#channel-group 3 mode desirable
5. CENTRAL(config)#interface port-channel 3
   CENTRAL(config-if)#no switchport
   CENTRAL(config-if)#ip address 10.6.0.1 255.255.255.0
6. ROUTER(config)#interface range fa0/23-f0/24
   ROUTER(config-if-range)#channel-protocol pagp
   ROUTER(config-if-range)#channel-group 1 mode desirable
7. ROUTER(config)#interface port-channel 1
   ROUTER(config-if)#no switchport
   ROUTER(config-if)#ip address 10.6.0.2 255.255.255.0
8. CENTRAL(config)#ip routing
   CENTRAL(config)#router rip
   CENTRAL(config-router)#version 2
   CENTRAL(config-router)#network 192.168.1.0
   CENTRAL(config-router)#network 10.6.0.0
   
   ROUTER(config)#ip routing
   ROUTER(config)#router rip
   ROUTER(config-router)#version 2
   ROUTER(config-router)#network 10.6.0.0
9. PC>ping 10.6.0.2
   
   Pinging 10.6.0.2 with 32 bytes of data:
   
   Reply from 10.6.0.2: bytes=32 time=11ms TTL=254
   Reply from 10.6.0.2: bytes=32 time=16ms TTL=254
   Reply from 10.6.0.2: bytes=32 time=14ms TTL=254
   Reply from 10.6.0.2: bytes=32 time=7ms TTL=254
   
   Ping statistics for 10.6.0.2:
       Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
   Approximate round trip times in milli-seconds:
       Minimum = 7ms, Maximum = 16ms, Average = 12ms
   
   ROUTER#ping 192.168.1.2
   Type escape sequence to abort.
   Sending 5, 100-byte ICMP Echos to 192.168.1.2, timeout is 2 seconds:
   !!!!!
   Success rate is 100 percent (5/5), round-trip min/avg/max = 7/10/13 ms