HP StorageWorks Enterprise File Services WAN Accelerator 3.0.4 deployment guide (AG421-96001, March 2007)

94 8 - SERIAL CLUSTER AND CASCADE DEPLOYMENTS
Server1 IP address is 10.0.2.0 on a /24
SH2 > enable
SH2 # configure terminal
SH2 (config) # in-path peering rule pass rulenum 1
SH2 (config) # in-path peering rule auto dest 10.0.2.0/24 rulenum 1
SH2 (config) # in-path rule pass-though dstport 7800 rulenum 1
SH2 (config) # wr mem
SH2 (config) # show in-path peering rules
Rule Type Source Network Dest Network Port Peer Addr
----- ---- - - ---- ------------------ ------------------ -------------
1 auto * 10.0.2.0/24 * *
2 pass * * * *
def auto * * * *
-----------------------------------------------------------------------
SH2 (config) # show in-path rules
Rule Type O N Source Addr Dest Addr Port Target Addr Port
----- ---- - - ---- ------------------ ------------------ -------------
1 pass - - * * 7800 -- --
def auto F A * * * -- --
-----------------------------------------------------------------------
With peering rules, you do not define anything on HP EFS WAN Accelerator1 and can
define an accept rule on HP EFS WAN Accelerator2 for probes going to Server1 and
a pass-through rule for anything else. Connections going to Server1 would then be
intercepted by HP EFS WAN Accelerator2, and connections going to anywhere else
would be intercepted by another HP StorageWorks Enterprise File Services WAN
Accelerator (for example, HP EFS WAN Accelerator3 for Server2).
Fixed-Target
Rules
If you choose not to define peering rules, you must define a fixed-target rule on HP
EFS WAN Accelerator1 to go to HP EFS WAN Accelerator3 for connections to
Server2. You must define a fixed-target rule on HP EFS WAN Accelerator3 to go to
HP EFS WAN Accelerator1 for connections to servers in the same site as HP EFS
WAN Accelerator1. If you have multiple branches that go through HP EFS WAN
Accelerator2, you must add a fixed-target rule for each of them on HP EFS WAN
Accelerator1 and HP EFS WAN Accelerator3.