HP 5500 Ei 5500 Si Switch Series Configuration Guide

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 CAUTION: 
•
  To prevent traffic interruption, enable link-a
ggregation traffic redirection on devices at both ends of the
aggregate link. 
•   To prevent packet loss that might occur at a reboot, disable both MSTP and link-aggregation traffic 
redirection. 
 
Displaying and maintaining Ethernet link 
aggregation 
 
Task   Command  Remarks 
Display information about an 
aggregate interface or multiple 
aggregate interfaces.
 display interface
 [ bridge-aggregation  | 
route-aggregation  ] [ brief [...

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Layer 2 static aggregation configuration example 
Network requirements 
As shown in Figure 12: 
•   D
evice A and Device B are connected through their respective Layer 2 Ethernet interfaces 
GigabitEthernet 1/0/1 through GigabitEthernet 1/0/3.  
•   Configure a Layer 2 static aggregation group on both Device A and Device B. Enable VLAN 10 at 
one end of the aggregate link to communicate with VLAN 10 at the other end, and VLAN 20 at one 
end to communicate with VLAN 20 at the other end.  
•   Enable...

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[DeviceA-GigabitEthernet1/0/2] port link-aggregation group 1 
[DeviceA-GigabitEthernet1/0/2] quit 
[DeviceA] interface gigabitethernet 1/0/3 
[DeviceA-GigabitEthernet1/0/3] port link-aggregation group 1 
[DeviceA-GigabitEthernet1/0/3] quit 
# Configure Layer 2 aggregate interface Bridge-Aggregation 1 as a trunk port and assign it to 
VLANs 10 and 20. 
[DeviceA] interface bridge-aggregation 1 
[DeviceA-Bridge-Aggregation1] port link-type trunk 
[DeviceA-Bridge-Aggregation1] port trunk permit vlan 10...

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Layer 2 dynamic aggregation configuration example 
Network requirements 
As shown in Figure 13:  
•   D
evice A and Device B are connected through their respective Layer 2 Ethernet interfaces 
GigabitEthernet 1/0/1 through GigabitEthernet 1/0/3.  
•   Configure a Layer 2 dynamic aggregation group on both Device A and Device B, enable VLAN 10 
at one end of the aggregate link to communicate with VLAN 10 at the other end, and VLAN 20 at 
one end to communicate with VLAN 20 at the other end. 
•...

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[DeviceA] interface gigabitethernet 1/0/2 
[DeviceA-GigabitEthernet1/0/2] port link-aggregation group 1 
[DeviceA-GigabitEthernet1/0/2] quit 
[DeviceA] interface gigabitethernet 1/0/3 
[DeviceA-GigabitEthernet1/0/3] port link-aggregation group 1 
[DeviceA-GigabitEthernet1/0/3] quit 
# Configure Layer 2 aggregate interface Bridge-Aggregation 1 as a trunk port and assign it to 
VLANs 10 and 20. 
[DeviceA] interface bridge-aggregation 1 
[DeviceA-Bridge-Aggregation1] port link-type trunk...

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Layer 3 static aggregation configuration example 
Network requirements 
As shown in Figure 14: 
•   De
vice A and Device B are connected by their Layer 3 Ethernet interfaces GigabitEthernet 1/0/1 
through GigabitEthernet 1/0/3.  
•   Configure a Layer 3 static aggregation group on both Device A and Device B. Configure IP 
addresses and subnet masks for the corres ponding Layer 3 aggregate interfaces. 
•   Enable traffic to be load-shared across aggreg ation group member ports based on source and...

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BAGG -- Bridge-Aggregation, RAGG -- Route-Aggregation 
Aggregation Mode: S -- Static, D -- Dynamic 
Loadsharing Type: Shar -- Loadsharing, NonS -- Non-Loadsharing 
Actor System ID: 0x8000, 000f-e2ff-0001 
 
AGG         AGG       Partner ID               Select Unselect   Share 
Interface   Mode                               Ports  Ports      Type 
------------------------------------------------------------------------\
------- 
RAGG1       S         none                     3      0          Shar...

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# Assign Layer 3 Ethernet interfaces GigabitEthernet 1/0/1 through GigabitEthernet 1/0/3 to 
aggregation group 1.  
[DeviceA] interface gigabitethernet 1/0/1 
[DeviceA-GigabitEthernet1/0/1] port link-aggregation group 1 
[DeviceA-GigabitEthernet1/0/1] quit 
[DeviceA] interface gigabitethernet 1/0/2 
[DeviceA-GigabitEthernet1/0/2] port link-aggregation group 1 
[DeviceA-GigabitEthernet1/0/2] quit 
[DeviceA] interface gigabitethernet 1/0/3 
[DeviceA-GigabitEthernet1/0/3] port link-aggregation group 1...

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Configuring port isolation 
Port isolation enables isolating Layer 2 traffic for data privacy and security without using VLANs. You can 
also use this feature to isolate the hosts in a VLAN from one another. 
To use the feature, assign ports to a port isolation group. Ports in an isolation group are called isolated 
ports. One isolated port cannot forward Layer 2 traf fic to any other isolated port on the same switch, 
even if they are in the same VLAN. An isolated port  can communicate with any...

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Port isolation configuration example 
Network requirements 
As shown in Figure 16,  Host A, Host B, and Host C are connected to GigabitEthernet 1/0/1, 
GigabitEthernet 1/0/2, and GigabitEthernet 1/0/3 of Device, and Device is connected to the Internet 
through GigabitEthernet 1/0/4. All these ports are in the same VLAN. 
Configure Device to provide Internet access for  all the hosts and isolate them from one another. 
Figure 16  Networking diagram 
 
 
Configuration procedure 
# Add ports...