HP 1606 Access Gateway Administrator's Guide (53-1001760-01, June 2010) - Page 7

SAN Configuration with Access Gateway

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Chapter 4 Persistent ALPA Policy 41 Enabling Persistent ALPA 42 Disabling Persistent ALPA 42 Persistent ALPA device data 42 Removing device data from the database 42 Displaying device data 43 Clearing ALPA values 43 Persistent ALPA policy considerations 43 Upgrade and downgrade considerations for Persistent ALPA. . 43 Failover 44 Failover with port-based mapping 44 Failover with device-based mapping 46 Enabling and disabling Failover on a N_Port 47 Enabling and disabling Failover for a port group 47 Upgrade and downgrade considerations for Failover 48 Failback 48 Failback configurations in Access Gateway 48 Enabling and disabling Failback on an N_Port 49 Enabling and disabling Failback for a port group 50 Upgrade and downgrade considerations for Failback 50 Trunking in Access Gateway mode 50 How Trunking works 50 Configuring Trunking on the Edge switch 51 Configuration management for trunk areas 52 Enabling trunking 53 Disabling F_Port trunking 54 Trunking monitoring 54 Trunking considerations for the Edge switch 54 Trunking considerations for Access Gateway module 57 Upgrade and downgrade considerations for Trunking in Access Gateway mode 57 Adaptive Networking on Access Gateway 58 Upgrade and downgrade considerations with Adaptive Networking in AG mode enabled 59 Adaptive Networking on Access Gateway considerations . . . . . 59 Per Port NPIV login limit 60 Setting the login limit 60 Considerations for the Brocade 8000 60 SAN Configuration with Access Gateway In this chapter 63 Connectivity of multiple devices overview 63 Direct target attachment 63 Considerations 63 Target aggregation 64 Access Gateway cascading 64 Access Gateway Administrator's Guide vii 53-1001760-01

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Access Gateway Administrator’s Guide
vii
53-1001760-01
Persistent ALPA Policy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Enabling Persistent ALPA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
Disabling Persistent ALPA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
Persistent ALPA device data . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
Removing device data from the database . . . . . . . . . . . . . . . . .42
Displaying device data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Clearing ALPA values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
Persistent ALPA policy considerations . . . . . . . . . . . . . . . . . . . .43
Upgrade and downgrade considerations for Persistent ALPA. .43
Failover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
Failover with port-based mapping . . . . . . . . . . . . . . . . . . . . . . .44
Failover with device-based mapping. . . . . . . . . . . . . . . . . . . . . .46
Enabling and disabling Failover on a N_Port . . . . . . . . . . . . . . . 47
Enabling and disabling Failover for a port group. . . . . . . . . . . . 47
Upgrade and downgrade considerations for Failover . . . . . . . .48
Failback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48
Failback configurations in Access Gateway . . . . . . . . . . . . . . . .48
Enabling and disabling Failback on an N_Port . . . . . . . . . . . . . 49
Enabling and disabling Failback for a port group . . . . . . . . . . .50
Upgrade and downgrade considerations for Failback. . . . . . . . 50
Trunking in Access Gateway mode. . . . . . . . . . . . . . . . . . . . . . . . . . .50
How Trunking works . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
Configuring Trunking on the Edge switch. . . . . . . . . . . . . . . . . . 51
Configuration management for trunk areas . . . . . . . . . . . . . . .52
Enabling trunking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
Disabling F_Port trunking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54
Trunking monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54
Trunking considerations for the Edge switch . . . . . . . . . . . . . . .54
Trunking considerations for Access Gateway module . . . . . . . . 57
Upgrade and downgrade considerations for Trunking in
Access Gateway mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Adaptive Networking on Access Gateway . . . . . . . . . . . . . . . . . . . . . 58
Upgrade and downgrade considerations with
Adaptive Networking in AG mode enabled . . . . . . . . . . . . . . . . .59
Adaptive Networking on Access Gateway considerations . . . . .59
Per Port NPIV login limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Setting the login limit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Considerations for the Brocade 8000 . . . . . . . . . . . . . . . . . . . . . . . .60
Chapter 4
SAN Configuration with Access Gateway
In this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63
Connectivity of multiple devices overview . . . . . . . . . . . . . . . . . . . . .63
Direct target attachment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63
Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63
Target aggregation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64
Access Gateway cascading. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64