networking:cisco:etherchannel

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networking:cisco:etherchannel [2026/02/03 22:34] – created ilyasanetworking:cisco:etherchannel [2026/02/03 23:51] (current) – [Testing] ilyasa
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   * protocol : protocol yang digunakan dalam ether channel   * protocol : protocol yang digunakan dalam ether channel
  
 +Tergantung dengan mode apa yang digunakan dalam kedua link yang dapat memutuskan link terbentuk ether channel atau tidak. Berikut adalah gambar yang menunjukan bagaimana perangkat cisco bernegosiasi untuk memutuskan protokol mana yang akan digunakan.
  
-==== Some acction ==== +{{ :networking:cisco:cisco_etherprotocol.png?nolink |}} 
-^ Command ^ Description ^ + 
-| ''S1(config)#vlan [vlan-ID]'' | Membuat VLAN baru dan menetapkan nomor VLAN | +Contoh
-| ''S1(config-vlan)#name [name]'' | Memberikan nama pada VLAN | +
-Contoh:+
 <code> <code>
-vlan 10 +Switch#interface range FastEthernet0/1 - 2 
- name VLAN-10 +Switch(config-ifrange)#switchport mode trunk 
-vlan 20 +Switch(config-ifrange)#channel-group 1 mode desirable 
- name VLAN-20 +</code> 
-vlan 99 +==== Troubleshoot EtherChannel  ==== 
- name VLAN-Management+<code> 
 +show etherchannel summary 
 +</code> 
 +<code> 
 +show etherchannel port-channel <port-channel number>
 </code> </code>
- 
 ===== Topologi ===== ===== Topologi =====
-Gambar topology +{{ :networking:cisco:cisco_etherchennel_rev.png?nolink&1000 |}} 
-Goals Topology+=== Preconfigure === 
 +  * MLS1 
 +<code> 
 +hostname MLS1 
 +! 
 +ip dhcp excluded-address 192.168.1.1 
 +! 
 +ip dhcp pool LAN1 
 + network 192.168.1.0 255.255.255.0 
 + default-router 192.168.1.1 
 +! 
 +! 
 +interface Vlan1 
 + ip address 192.168.1.1 255.255.255.0 
 + no shutdown 
 +! 
 +</code> 
 +* MLS2 
 +<code>hostname MLS2 
 +! 
 +ip dhcp excluded-address 192.168.2.1 
 +! 
 +ip dhcp pool LAN2 
 + network 192.168.2.0 255.255.255.0 
 + default-router 192.168.2.1 
 +! 
 +! 
 +interface Vlan1 
 + ip address 192.168.2.1 255.255.255.0 
 + no shutdown 
 +! 
 +</code>
 ===== Konfigurasi ===== ===== Konfigurasi =====
-  * **Step 1 : Pembuatan VLANs**+=== Konfigurasi Etherchannel LACP antara SW1 dan MLS1 === 
 +  * **SW1** 
 +<code js> 
 +SW1(config)#interface range ethernet 0/0 - 1 
 +SW1(config-if-range)#switchport trunk encapsulation dot1q 
 +SW1(config-if-range)#switchport mode trunk 
 +SW1(config-if-range)#channel-group 1 mode active 
 +</code> 
 +  * **MLS1**
 <code> <code>
-Switch(config)#vlan 10 +MLS1(config)#interface range ethernet 0/2 - 3 
-Switch(config-vlan)#name BIRU +MLS1(config-if-range)#switchport trunk encapsulation dot1q 
-Switch(config-vlan)#exit+MLS1(config-if-range)#switchport mode trunk 
 +MLS1(config-if-range)#channel-group 1 mode active 
 +MLS1(config-if-range)#exit 
 +</code> 
 +=== Konfigurasi Etherchannel PAgP antara SW2 dan MLS2 === 
 +  * **SW2** 
 +<code> 
 +SW2(config)#interface range ethernet 0/0 - 1 
 +SW2(config-if-range)#channel-group 1 mode desirable 
 +MLS2(config)#interface Port-Channel 1 
 +MLS2(config-if)#switchport trunk encapsulation dot1q 
 +MLS2(config-if)#switchport mode trunk 
 +</code> 
 +  * **MLS2** 
 +<code> 
 +MLS2(config)#interface range ethernet 0/2-3 
 +MLS2(config-if-range)#switchport trunk encapsulation dot1q 
 +MLS2(config-if-range)#switchport mode trunk 
 +MLS2(config-if-range)#channel-group 1 mode desirable 
 +</code> 
 +=== Konfigurasi Etherchannel Sttatic antara MLS1 dan MLS2 === 
 +  * **MLS1** 
 +<code> 
 +MLS1(config)#interface range ethernet 0/0 - 1 
 +MLS1(config-if-range)#no switchport 
 +MLS1(config-if-range)#channel-group 2 mode on 
 +Creating a port-channel interface Port-channel 2 
 +MLS1(config-if-range)#exit 
 +MLS1(config)#interface Port-Channel 2 
 +MLS1(config-if)#ip address 10.0.0.1 255.255.255.252 
 +</code> 
 +  * **MLS2** 
 +<code> 
 +MLS2(config)#interface range ethernet 0/0 - 1 
 +MLS2(config-if-range)#no switchport 
 +MLS2(config-if-range)#channel-group 2 mode on 
 +Creating a port-channel interface Port-channel 2 
 +MLS2(config-if-range)#exit 
 +MLS2(config)#interface port-channel 2 
 +MLS2(config-if)#ip address 10.0.0.2 255.255.255.252 
 +</code>
  
-Switch(config)#vlan 20 +=== Mengatur static routing antar subnet jaringan === 
-Switch(config-vlan)#name MAGENTA +  * **MLS1** 
-Switch(config-vlan)#exit+<code> 
 +MLS1(config)#ip routing 
 +MLS1(config)#ip route 192.168.2.0 255.255.255.0 10.0.0.2
 </code> </code>
-  * **Step 2 : Assign VLANs ke Ports**+  * **MLS2**
 <code> <code>
-Switch(config)#interface f0/1 +MLS2(config)#ip routing 
-Switch(config-if)#switchport mode access  +MLS2(config)#ip route 192.168.1.0 255.255.255.0 10.0.0.1 
-Switch(config-if)#switchport access vlan 10 +</code> 
-Switch(config-if)#exit+===== Testing ===== 
 +<hidden Testing Koneksifitas> 
 +* **PC1** 
 +<code> 
 +PC1> ip dhcp 
 +DORA IP 192.168.1.4/24 GW 192.168.1.1
  
-Switch(config)#interface f0/2 +PC1> ping 192.168.2.2 
-Switch(config-if)#switchport mode access  + 
-Switch(config-if)#switchport access vlan 10 +84 bytes from 192.168.2.2 icmp_seq=1 ttl=62 time=3.365 ms 
-Switch(config-if)#exit+84 bytes from 192.168.2.2 icmp_seq=2 ttl=62 time=1.824 ms 
 +84 bytes from 192.168.2.2 icmp_seq=3 ttl=62 time=2.193 ms 
 +84 bytes from 192.168.2.2 icmp_seq=4 ttl=62 time=2.082 ms 
 +84 bytes from 192.168.2.2 icmp_seq=5 ttl=62 time=2.116 ms 
 + 
 +PC1> trace 192.168.2.2 
 +trace to 192.168.2.2, 8 hops max, press Ctrl+C to stop 
 + 1   192.168.1.1   1.079 ms  0.725 ms  0.724 ms 
 + 2   10.0.0.2   1.328 ms  1.116 ms  1.100 ms 
 + 3   *192.168.2.2   1.595 ms (ICMP type:3, code:3, Destination port unreachable) 
 +</code> 
 +* **PC2** 
 +<code> 
 +PC2> ip dhcp 
 +DDORA IP 192.168.1.5/24 GW 192.168.1.1 
 + 
 +PC2> ping 192.168.2.2 
 + 
 +84 bytes from 192.168.2.2 icmp_seq=1 ttl=62 time=2.208 ms 
 +84 bytes from 192.168.2.2 icmp_seq=2 ttl=62 time=1.843 ms 
 +84 bytes from 192.168.2.2 icmp_seq=3 ttl=62 time=2.169 ms 
 +84 bytes from 192.168.2.2 icmp_seq=4 ttl=62 time=2.413 ms 
 +84 bytes from 192.168.2.2 icmp_seq=5 ttl=62 time=2.028 ms 
 + 
 +PC2> trace 192.168.2.2 
 +trace to 192.168.2.2, 8 hops max, press Ctrl+C to stop 
 + 1   192.168.1.1   0.942 ms  0.671 ms  0.672 ms 
 + 2   10.0.0.2   1.183 ms  1.223 ms  1.034 ms 
 + 3   *192.168.2.2   2.217 ms (ICMP type:3, code:3, Destination port unreachable) 
 +</code> 
 +* **Server** 
 +<code> 
 +Server> ip dhcp 
 +DORA IP 192.168.2.2/24 GW 192.168.2.1 
 + 
 +Server> ping 192.168.1.5 
 + 
 +84 bytes from 192.168.1.5 icmp_seq=1 ttl=62 time=2.272 ms 
 +84 bytes from 192.168.1.5 icmp_seq=2 ttl=62 time=2.111 ms 
 +84 bytes from 192.168.1.5 icmp_seq=3 ttl=62 time=1.958 ms 
 +84 bytes from 192.168.1.5 icmp_seq=4 ttl=62 time=2.112 ms 
 +84 bytes from 192.168.1.5 icmp_seq=5 ttl=62 time=2.023 ms 
 + 
 +Server> trace 192.168.1.5 
 +trace to 192.168.1.5, 8 hops max, press Ctrl+C to stop 
 + 1   192.168.2.1   0.552 ms  0.370 ms  0.331 ms 
 + 2   10.0.0.1   0.962 ms  0.691 ms  0.934 ms 
 + 3   *192.168.1.5   1.634 ms (ICMP type:3, code:3, Destination port unreachable) 
 +</code> 
 +</hidden> 
 +* **MLS1** 
 +<code> 
 +MLS1#show etherchannel summary 
 +Flags:  D - down        P - bundled in port-channel 
 +        I - stand-alone s - suspended 
 +        H - Hot-standby (LACP only) 
 +        R - Layer3      S - Layer2 
 +        U - in use      N - not in use, no aggregation 
 +        f - failed to allocate aggregator 
 + 
 +        M - not in use, minimum links not met 
 +        m - not in use, port not aggregated due to minimum links not met 
 +        u - unsuitable for bundling 
 +        w - waiting to be aggregated 
 +        d - default port 
 + 
 +        A - formed by Auto LAG 
 + 
 + 
 +Number of channel-groups in use: 2 
 +Number of aggregators:           2 
 + 
 +Group  Port-channel  Protocol    Ports 
 +------+-------------+-----------+----------------------------------------------- 
 +1      Po1(SU)         LACP      Et0/2(P)    Et0/3(P) 
 +2      Po2(RU)          -        Et0/0(P)    Et0/1(P) 
 +</code> 
 +* **MLS2** 
 +<code> 
 +MLS2#show etherchannel summary 
 +Flags:  D - down        P - bundled in port-channel 
 +        I - stand-alone s - suspended 
 +        H - Hot-standby (LACP only) 
 +        R - Layer3      S - Layer2 
 +        U - in use      N - not in use, no aggregation 
 +        f - failed to allocate aggregator 
 + 
 +        M - not in use, minimum links not met 
 +        m - not in use, port not aggregated due to minimum links not met 
 +        u - unsuitable for bundling 
 +        w - waiting to be aggregated 
 +        d - default port 
 + 
 +        A - formed by Auto LAG 
 + 
 + 
 +Number of channel-groups in use: 2 
 +Number of aggregators:           2 
 + 
 +Group  Port-channel  Protocol    Ports 
 +------+-------------+-----------+----------------------------------------------- 
 +1      Po1(SU)         PAgP      Et0/2(P)    Et0/3(P) 
 +2      Po2(RU)          -        Et0/0(P)    Et0/1(P)
 </code> </code>
  
-===== Testing ===== 
  • networking/cisco/etherchannel.1770132842.txt.gz
  • Last modified: 2026/02/03 22:34
  • by ilyasa