Hybrid experiment - experiment, Hybrid

Experimental topology

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Experimental requirements

Configure an IP address for each PC as shown in the figure
PC1 belongs to VLAN 10; PC2 and PC5 belong to VLAN 20; PC4 belongs to VLAN 30
Realize interoperability across the network

Experimental steps

1. Configure link aggregation

Configure the command on SW1 as follows

[SW1]int Eth-Trunk 1
[SW1-Eth-Trunk1]trunkport Ethernet 0 /0/1 to 0/0/3

The configuration command on SW2 is as follows

[SW2]int Eth-Trunk 1
[SW2-Eth-Trunk1]trunkport Ethernet 0/0/1 to 0/0/3

2. Verify the effect of link aggregation

[SW1-Eth-Trunk1]dis eth-trunk 1
Eth-Trunk1's state information is:
WorkingMode: NORMAL Hash arithmetic: According to SIP-XOR-DIP 
Least Active-linknumber: 1 Max Bandwidth-affected-linknumber: 8 
Operate status: up Number Of Up Port In Trunk: 3 
------------------------------ -------------------------------------------------- 
PortName Status Weight 
Ethernet0/0/1 Up 1 
Ethernet0/0/2 Up 1 
Ethernet0/0/3 Up 1

3. Set the attribute of the interconnected aggregate interface to Hybrid on SW1 and SW2 , And allow VLAN 10; VLAN 20; VLAN 30 pass

Configuration on SW1

[SW1-Eth-Trunk1]port link-type hybrid
[SW1-Eth- Trunk1] port hybrid tagged vlan 10 20 30

Configuration on SW2

[SW2-Eth-Trunk1]port link-type hybrid
[SW2-Eth-Trunk1] port hybrid tagged vlan 10 20 30

4. On SW1 and SW2, assign the ports of interconnecting PCs to strip VLAN 10; VLAN 20; VLAN 30 labeling ability, configure PVID value and allowable VLAN

< p>SW1

[SW1]int e0/0/4
[SW1-Ethernet0/0/4]port link-type hybrid 
[SW1-Ethernet0/0/4] port hybrid pvid vlan 10
[SW1-Ethernet0/0/4]port hybrid tagged vlan 10
[SW1-Ethernet0/0/4]port hybrid untagged vlan 20 30

[SW1]int e0/0/5
[SW1-Ethernet0/0/5]port link-type hybrid
[SW1-Ethernet0/0/5]port hybrid pvid vlan 20
[SW1-Ethernet0/0/5]port hybrid tagged vlan 20
[SW1-Ethernet0/0/5]port hybrid untagged vlan 10 20 30 
//Because PC5 in the topology diagram also belongs to VLAN 20 ; Here you need to configure the tag stripping VLAN 20, because the host can only receive Ethernet frames, if it receives an 802.1Q frame, it will be discarded.

[SW1]int e0/0/6
[SW1-Ethernet0/0/6]port link-type hybrid 
[SW1-Ethernet0/0/6]port hybrid pvid vlan 20
[SW1-Ethernet0/0/6]port hybrid tagged vlan 20
[SW1-Ethernet0/0/6]port hybrid untagged vlan 10 20 30

SW2

[AR2]int e0/0/5
[AR2-Ethernet0/0/5]port link-type hybrid 
[AR2-Ethernet0/0/5]port hybrid pvid vlan 30 
[AR2-Ethernet0/0/5]port hybrid tagged vlan 30
[AR2-Ethernet0/0/5]port hybrid untagged vlan 10 20

5. PING test connectivity—– PC4 Ping PC1

PC>ping 192.168.1.1

Ping 192.168.1.1: 32 data bytes, Press Ctrl_C to break
From 192.168.1.1: bytes=32 seq=1 ttl=128 time=63 ms
From 192.168.1.1: bytes=32 seq=2 ttl =128 time=78 ms
From 192.168.1.1: bytes=32 seq=3 ttl=128 time=62 ms
From 192.168.1.1: bytes=32 seq=4 ttl=128 time=63 ms 
From 192.168.1.1: bytes=32 seq=5 ttl=128 time=62 ms

--- 192.168.1.1 ping statistics ---
 5 packet(s ) transmitted
 5 packet(s) received
 0.00% packet loss
 round-trip min/avg/max = 62/65/78 ms

PING again, We started to capture packets on the SW1 e0/0/2 network segment to view the content of the captured Ping packets
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request request data packet, source address 192.168.1.2 to 192.168.1.1 is 802.1Q frame, VLAN ID is 30
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The reply packet, the source address 192.168.1.1 goes to 192.168.1.2 is 802.1Q Frame, VLAN ID is 10