Application Networking

CSS Box to Box - Redundancy

We have two CSS running in box to box redundancy in two-arm (router mode) on code 8.10.40. Master is running with ip redundancy master (causing it to always be master if it is up and running). We had a need to reload a previous configuration. To do t...

"icp probe" cmd for GSS ?

we configured http-head keepalives on GSS, but get no positive answer. therefore the question: is there any possibility to check the http-head request manually from the GSS, like on CSS with "icp probe host <ip> "<html site>" <port> thx in advance

throughput active-active with 2 CSS11506

Hello,I'm curious to know, what the max. throughput of 2 CSS11506 in active-active failover-mode is. It's written, that 1 CSS can handle up to 1GB/s in standalone. In active-standby the max. throughput must be 1GB/s. How it is with 2 CSS? Can anyone ...

CSS 11503 HTTP to HTTPS redirection response time?

Occasional we experienced slowness (more than 3 seconds) in redirection and load-balancing from HTTP VIP to HTTPS Servers. Is there to way to "see" the response time? What is the response time taken to complete a typical HTTP to HTTPS redirection ser...

Resolved! CSS flow timeouts on bypass connections

Hi,We use an acl bypass on a CSS11501 to send client connections on specific ports to a database server behind the CSS.The customer is reporting timeouts on the connection and I'm trying to find out whether the same flow timeouts used on content rule...

ACE received ARP Response/request collision

I receive this message the server in question is a cluster with 4 network cards, does the ACE learn a mac address of one card and then receives a reply from another? could this be cause and if so how can I solve it?Received ARP RESPONSE collision fro...

Resolved! WAE Buffer Sizes

I recently read an article on the best buffer sizes (optimized and original) to configure a WAE device for based upon its model type. I have several dozen 502s within my environment, but have just noticed that my buffer size setting is applied to all...

ACS Device Dump

Is there a way to get a dump of all the devices on the Cisco ACS?

Resolved! WAAS 4.0.17 self-diag and warnings

After upgrading to 4.0.17, I noticed that there is now a 'test self-diagnostics all' command. After running this on my 612 Edge WAE, I received the following warnings:Test WARN [tfo] WARN ASYMMETRIC Asymmetric routing is seen in the device Action: Ch...

'Kernal Crash files and / or User Core files detected'

wae 502 4.0.17b14 just threw this major error this morning 'Kernal Crash files and / or User Core files detected' following file was in the /core_dir core.java.4.0.17.b14.cnbuild.5975.gz.i was tweeking an application policiy at the time but nothing m...

ACE: context design with shared vlans

Gurus, I have a ACE-context design at my hand, the design includes the following: FWSM-----ACE-ContextA-----REAL Servers1. -----ACE-ContextB-----REAL Servers2. 1. There is a shared vlan between firewall and ACE which is fine.2. we have a shared vlan ...

ACE and netflow

Hi, we are in the process of re designing our datacenter lan and we plan to introduce ACE to perform loadbalancing and routing function between the layers (currently we use MSFCs in our 6500s). Currently we use NAM to harvest the netflow data from MS...

CSS - Policy routing

I have a requirement for the servers behind my CSS to access the internet. Currently I have ecmp enabled with two default routes specified. Is there anyway I can specify that when the servers initiate traffic out to the internet, that they only use a...

Why is Global Port Mapping essential to ASR?

After going through the URLs below - I still don't have a good grasp of why global port mapping is required for Adaptive Session Redundancy. It seems that the pool of ports is required for the CSS to create connections on the back end - CSS to web se...

Connecting to VIP on ACE not working.

Hello All,I am having trouble connecting to the VIP I created on the ACE module running on the 6509 chassis.The connection to the VIP seems to be working as it passes traffic on to the LB server but the return traffic is not getting back.The architec...

Application Networking

Forum Posts

CSS Box to Box - Redundancy

"icp probe" cmd for GSS ?

throughput active-active with 2 CSS11506

CSS 11503 HTTP to HTTPS redirection response time?

Resolved! CSS flow timeouts on bypass connections

ACE received ARP Response/request collision

Resolved! WAE Buffer Sizes

ACS Device Dump

Resolved! WAAS 4.0.17 self-diag and warnings

'Kernal Crash files and / or User Core files detected'

ACE: context design with shared vlans

ACE and netflow

CSS - Policy routing

Why is Global Port Mapping essential to ASR?

Connecting to VIP on ACE not working.

ECCN, HTS/EU Taric & COO codes for products

VxLAN EVPN Multisite behavior for extended Vlans

DNAC node clusters on different subnets

WAE choses wrong loopback when building its IGP.

software-defined networks and software-defined data centers

Cisco Prime infrastructure 3.2

C9350-24T

ECCN code

HTS & ECCN Code

Replace A9K-24X10GE-1G-TR