The Net

configure PC, R1, R2 and R4 as below PC PC(config)#no ip routing PC(config)#int fa 0/0 PC(config-if)#ip add 10.1.1.10 255.255.255.0 PC(config-if)#no shut R1 R1(config)#interface fastEthernet 0/0 R1(config-if)#ip add 10.1.1.1 255.255.255.0 R1(config-if)#no shut R1(config)#int serial 0/0 R1(config-if)#ip add 172.16.1.2 255.255.255.252 R1(config-if)#clock rate 64000 R1(config-if)#no shut R1(config)#router eigrp 1 R1(config-router)#no auto-summary R1(config-router)#net 0.0.0.0 R2 R2(config)#int fa 0/0 R2(config-if)#ip add 10.1.1.2 255.255.255.0 R2(config-if)#no shut R2(config)#int ser 0/0 R2(config-if)#ip add 172.16.2.2 255.255.255.252 R2(config-if)#clock rate 64000 R2(config-if)#no shut R2(config)#router eigrp 1 R2(config-router)#no auto-summary R2(config-router)#net 0.0.0.0 R4 R4(config)#int ser 0/0 R4(config-if)#ip add 172.16.1.1 255.255.255.252 R4(config-if)#no shut R4(confi...

before we go into the SW1 and configure SVI and routed port, let’s prepare the R1 and R2 first configure addressing for R1 interfaces, and enable routing protocol R1(config)#interface fastEthernet 0/0 R1(config-if)#ip add 10.0.0.2 255.255.255.0 R1(config-if)#no shut R1(config-if)#int lo 0 R1(config-if)#ip add 10.1.1.1 255.255.255.255 R1(config)#router eigrp 1 R1(config-router)#no auto-summary R1(config-router)#net 0.0.0.0 verify all interfaces are advertised by EIGRP, do the same to check on R2 later R1(config-router)#do sh ip ei int IP-EIGRP interfaces for process 1                         Xmit Queue   Mean   Pacing Time   Multicast    Pending Interface        Peers  Un/Reliable  SRTT ...

we'll start with setup EtherChannel between S1 and S2 use the range for of the interface for easy setup S1(config)#interface rang fa 1/14 - 15 S1(config-if-range)#channel-group 1 mode on Creating a port-channel interface Port-channel1 *Mar  1 00:23:53.623: %EC-5-BUNDLE: Interface Fa1/14 joined port-channel Po1 *Mar  1 00:23:53.683: %EC-5-BUNDLE: Interface Fa1/15 joined port-channel Po1 *Mar  1 00:23:56.579: %LINEPROTO-5-UPDOW we getting this feedback on the screen, indicating that this EtherChannel is up. we have created a virtual interface of EtherChannel called Port-Channel1, or Po1 let's verify this by show etherchannel summary, here you can more detail such as interfaces that intercipated in this group S2#show etherchannel summary Flags:  D - down        P - in port-channel         I - stand-alone s - suspended...

setup the lab as below, bear in mind that multicast is depend on the routing table, so make sure all network are reachable to each other. enable the multicast routing on both router, R1 and R2 R1(config)#ip multicast-routing configure PIM on the interfaces R1 : fa0/0 and ser0/0 and R2 fa0/0 and ser0/0 R1 interface FastEthernet0/0  ip address 192.168.1.99 255.255.255.0   ip pim sparse-dense-mode  duplex auto  speed auto end interface Serial0/0  ip address 10.1.1.1 255.255.255.252   ip pim sparse-dense-mode  clock rate 56000 end R2 interface FastEthernet0/0  ip address 172.16.1.99 255.255.255.0   ip pim sparse-dense-mode  duplex auto  speed auto end interface Serial0/0  ip address 10.1.1.2 255.255.255.252   ip pim sparse-dense-mode end this is it !! now our multicast traffic should run smoothly on our network. But how to test, there's a few method out there, but let's try this way first. we...

as usual, i'll use 3660 with slot NM-16ESW to replace switch create new vlan 100. now we have 2 vlan include native vlan 1 SW1#vlan database SW1(vlan)#vlan 100 VLAN 100 added:     Name: VLAN0100 configure a few ports to be in Vlan 100, int this example port 1/5, 1/6 and 1/7 SW1#conf t SW1(config)#int ra fa 1/5 - 7 SW1(config-if-range)#switc acce vlan 100 SW1(config-if-range)#exi SW1(config)# configure management interface for telnet SW1(config)#int vlan 1 SW1(config-if)#ip add 10.10.1.1 255.255.255.0 SW1(config-if)#no shut SW1(config-if)# *Mar  1 00:21:23.243: %LINK-3-UPDOWN: Interface Vlan1, changed state to up // int is up configure default gateway, to make sure we can access the switch from any VLan use the IP of the subinterface on the 7200 for Vlan 1 SW1(config)#ip default-gateway 10.10.1.99 now let's get back to our main course, configuring the EtherChannel 1st, create a logical channel(EtherChannel) interface and enable trunking on it SW1(con...