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Galaxy Web GUI User Reference Manual

5-8 Trunk Group

Figure 5-3: Supported and Unsupported Trunked Ports

Configuration on Switch and Storage

Limitations [Conditions and/or limitation]

1. Aggregation interfaces must be connected in the same

network, often the same Ethernet switch, limiting the physical

isolation of the multiple paths.

2. Trunking implementation is dependent on having aggregation-

capable devices and switches.

3. All ports can be trunked into a single IP, or several IPs. For

example, there are 4 GbE ports in iSCSI storage system and

user can configure those 4 ports into a single IP, or two IPs

each by trunking two physical ports. Trunked ports

combinations can be 4, 2+2, or 3+1.

4. If a trunk configuration is not valid, firmware will report a trunk

failure event. For example, with 4 GbE ports into a trunk on an

iSCSI storage system, while the corresponding ports on GbE

switch are not trunked. If so, the trunking configuration is not

completed and another event will prompt. Users should

configure switch settings and reboot iSCSI storage system

again.

Requirements on system reset after making changes to trunk

configuration:

a. Create new trunk groups or change member ports

b. Change trunk group ID

c. Change IP address: Reset (as usual, both iSCSI host

ports and the 10/100BaseT mgmt. port)

6. Trunking and iSCSI MC/S (Multiple Connections per Session):

6-1. Configure port trunking before MC/S configuration.

6-2. If there are any configured MC/S groups when creating

IP trunking, remove those MC/S groups.

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Rorke Data The Galaxy 65 Spezifikationen Seite 93