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ASK THE EXPERTS - CISCO WIDE AREA APPLICATION SERVICES

ciscomoderator
Community Manager
Community Manager

Welcome to the Cisco Networking Professionals Ask the Expert conversation. This is an opportunity to learn how to configure and trouble shoot Cisco Wide Area Application Services with Mike Korenbaum and Smita Nambiar. Mike is a network consulting engineer for the Cisco Wide Area Application Services (WAAS) Planning, Design and Implementation Help Desk. He has been with Cisco for four years, three of which were spent supporting Application Networking Services products in the Cisco Technical Assistance Center. His area of expertise include product configuration, support, and design for Cisco's major application network products.

Smita is a network consulting engineer with the Cisco Wide Area Application Services (WAAS) Planning, Design and Implementation team.  She has been with Cisco for more than four years, starting as a customer support engineer for the Application Networking Services team in the Cisco Technical Assistance Center. Her area of expertise include design, implementation, and troubleshooting for Cisco's major application network products.

Remember to use the rating system to let Mike and Smita know if you have received an adequate response.

They might not be able to answer each question due to the volume expected during this event. Our moderators will post many of the unanswered questions in other discussion forums shortly after the event. This event lasts through July 30, 2010. Visit this forum often to view responses to your questions and the questions of other community members.

32 Replies 32

The application is from EMC, its a data replication application called SRDFA.

This is from the source WAE.  The Read optimization is really good, the Write seems very strange.

~~~~~~~~~

Traffic Statistics Original Optimized
Read : 25 GB 62 MB
Write : 281 MB 2 GB
Total : 25 GB 2 GB
Percentage Compression: -
Effective Capacity:

Are you presently using the wae devices in the Replication Accelerator (RA) mode?

Do you see the same read,write optimization even on the peer wae?

It would be nice if you could send me the read, write output from both the wae's for a particular tcp connection to check.

EMC SRDFA-IP(1748 port) works best when WAAS is used in Replication Accelerator(RA) Mode. We do have a default policy for fully optimizing this traffic in RA mode.

Following is the link to RA mode deployment guide

http://www.cisco.com/en/US/solutions/collateral/ns340/ns517/ns224/ns377/deployment_guide_c07-490578.html

Thanks

-Smita

Hi Mike and Smita and all,

I have a problem with isr-4321 an vWaas . When I terminated the wizard (type the command  servce waas enable) I recive the message "installation failure decision to exit"

 

can you help me ?please

Roberto

 

System image file is "bootflash:isr4300-universalk9.16.03.06.SPA.bin"

 sh ver


Suite License Information for Module:'esg'

--------------------------------------------------------------------------------
Suite                 Suite Current         Type           Suite Next reboot     
--------------------------------------------------------------------------------
FoundationSuiteK9     FoundationSuiteK9     RightToUse     FoundationSuiteK9     
securityk9
appxk9

AdvUCSuiteK9          None                  None           None                  
uck9
cme-srst
cube


Technology Package License Information:
          
-----------------------------------------------------------------
Technology    Technology-package           Technology-package
              Current       Type           Next reboot  
------------------------------------------------------------------
appxk9           None             None             None
uck9             None             None             None
securityk9       None             None             securityk9
ipbase           ipbasek9         Permanent        ipbasek9

cisco ISR4321/K9 (1RU) processor with 1650898K/6147K bytes of memory.
Processor board ID FLM2107W139
2 Gigabit Ethernet interfaces
32768K bytes of non-volatile configuration memory.
4194304K bytes of physical memory.
3223551K bytes of flash memory at bootflash:.
20971520K bytes of SATA hard disk at harddisk:.
0K bytes of  at webui:.


Configuration register is 0x2102

 

Feature name             Enforcement  Evaluation  Subscription   Enabled  RightToUse
appxk9                   yes          yes         no             yes      yes        
uck9                     yes          yes         no             no       yes        
securityk9               yes          yes         no             yes      yes        
ipbasek9                 no           no          no             yes      no         
FoundationSuiteK9        yes          yes         no             yes      yes        
AdvUCSuiteK9             yes          yes         no             no       yes        
cme-srst                 yes          yes         no             no       yes        
hseck9                   yes          no          no             no       no         
throughput               yes          yes         no             no       yes        
internal_service         yes          no          no             no       no   

 

 

  148  -rw-       1002700800  Jul 22 2018 13:20:02 +02:00  ISR-WAAS-6.2.3e.45.ova