Fabric OS Administrator's Guide v7.0.0 (53-1002148-02, June 2011)

xx Fabric OS Administrator’s Guide
53-1002148-02
CS_CTL-based frame prioritization. . . . . . . . . . . . . . . . . . . . . . . . . . 414
Supported configurations for CS_CTL-based frame
prioritization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .415
High availability considerations for CS_CTL-based frame
prioritization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .415
Enabling CS_CTL-based frame prioritization . . . . . . . . . . . . . . . . . .415
Disabling CS_CTL-based frame prioritization . . . . . . . . . . . . . . . . .415
QoS zone-based traffic prioritization . . . . . . . . . . . . . . . . . . . . . . . .415
Trunking considerations before you install the Adaptive
Networking license. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 416
Manually disabling QoS on trunked ports . . . . . . . . . . . . . . . .416
QoS zones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .418
QoS on E_Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .419
QoS over FC routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .420
Virtual Fabric considerations for QoS zone-based traffic
prioritization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .421
High availability considerations for QoS zone-based traffic
prioritization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .422
Supported configurations for QoS zone-based traffic
prioritization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .422
Limitations and restrictions for QoS zone-based traffic
prioritization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .422
Setting QoS zone-based traffic prioritization. . . . . . . . . . . . . . . . . .423
Setting QoS zone-based traffic prioritization over FC routers . . . .425
Disabling QoS zone-based traffic prioritization. . . . . . . . . . . . . . . .425
Chapter 21 Managing Trunking Connections
In this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .427
Trunking overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .427
Types of trunking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .428
Masterless trunking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .428
License requirements for trunking . . . . . . . . . . . . . . . . . . . . . .429
Port groups for trunking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .429
Requirements for trunk groups . . . . . . . . . . . . . . . . . . . . . . . . . . . .429
Supported configurations for trunking . . . . . . . . . . . . . . . . . . . . . .430
High availability support for trunking . . . . . . . . . . . . . . . . . . . .430
Supported platforms for trunking. . . . . . . . . . . . . . . . . . . . . . . . . . .430
Recommendations for trunking groups . . . . . . . . . . . . . . . . . . . . . .431
Configuring trunk groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .431
Enabling trunking on a port or switch . . . . . . . . . . . . . . . . . . . . . . .432
Disabling trunking on a port or switch. . . . . . . . . . . . . . . . . . . . . . .432
Displaying trunking information . . . . . . . . . . . . . . . . . . . . . . . . . . . .433
ISL trunking over long distance fabrics . . . . . . . . . . . . . . . . . . . . . .434