Tagged Questions

1
vote
0answers
73 views

How to add domain to Cisco ACE sticky cookie value?

My Cisco ACE, by default, sets the sticky cookie to not have a domain set. This has the effect of serving the sticky cookie under the domain of the host requested: ...
0
votes
0answers
30 views

Is there any point to allocate-interface on an ACE4710 if the physical interface is in trunk mode?

I have a Cisco ACE 4710 load balancer, with an interface configured as: interface gigabitEthernet 1/4 speed 100M duplex FULL switchport trunk allowed vlan 100-999 no shutdown Each VLAN ...
4
votes
3answers
235 views

Load balancing with Cisco router

I have a Cisco router with two bonded T1's which are setup as a VPN to the main office. We need more bandwidth but can't get other connections (or it's too costly), so I would like to have a dsl ...
-3
votes
4answers
268 views

Can all routers do load balancing?

I want to use a Cisco 877 router to load balance two WAN connections, each coming in on a different ethernet port. The ISP tells me this isn't possible. My understanding is that all routers are ...
1
vote
2answers
353 views

Non-HTTP traffic on port 80 across Cisco load balancer

Is it possible to configure port 80 on a Cisco load balancer as being general TCP, rather than specifically HTTP, in order to support more protocols on that port? I am attempting to get Websockets ...
1
vote
0answers
208 views

Can Cisco ACE load balance ISPs?

There is an interesting usage of the Cisco ACE to balance output internet traffic through different ISPs, as explained here https://supportforums.cisco.com/thread/2110390. Basically, it would be set ...
1
vote
1answer
219 views

Cisco ACE Loadbalancer - Heavy Downloads Configuration

My hoster offers Cisco ACE loadbalancers in 30Mbit capacity steps. I am producing a lot of outgoing bandwidth in the order of gbit/s. I've read on a few online resources that there is a configuration ...
2
votes
3answers
1k views

How to load balance two WAN connections?

Attached is a simple network diagram and some example public IP space I would have. The Cisco 1800 is currently not being used but can be used (or new hardware can be purchased) The firewall is a ...
0
votes
2answers
357 views

Multiple WAN loadbalancing?

What's the best way to load balance multiple DSL LAN connections in a small office (circa 30 people). If there is a Cisco product that can do this, please recommend, as it will help comply with a ...
0
votes
1answer
415 views

2960 L2 Switch Alteon 4408 problem

network topology L3Switch<->2960<->Alteon | Real Server1 Real Server2 The topology has a 2 real servers and the alteon sitting off the 2960 switch. The 2960 is connected ...
0
votes
1answer
164 views

Using cisco router as HTTP load balancer

I know this question is quite unusual, router doesn't design to do load balancing, but Is it possible to use cisco router as a simple HTTP Load balancer ? by creating nat pool and using ip nat ...
0
votes
1answer
199 views

How to have multi website with loadbalancer cisco (apache)

I have two servers (linux with apache 2). I have a load balancer cisco ace which redirect all requests on server 1 or server 2. I need 2 websites: www.sites1.com www.sites2.com In both server, I ...
2
votes
1answer
137 views

How to monitor status of vips on cisco 11501 through SNMP

I'd like to use SNMP to monitor the servers that are in rotation on my cisco 11501 load balancer. I'm having trouble finding the OIDs I need to achieve this task though. I've tried using the OIDs ...
2
votes
2answers
363 views

Network seems to break down without warning in irregular intervals

I know this one is a tricky one because the problem could potentially be caused by quite a few different things. However maybe you've come across something similar or have some hints or tips of how I ...
0
votes
1answer
5k views

Cisco Load Balancer (ACE 4710) can it do redirect to a different domain?

Our users currently access our interal website by typing in "ourwebsite". There is a DNS entry that maps ourwebsite to the ip address of a Cisco ACE 4700. The DNS name ourwebsite.ourcompany.org also ...
0
votes
1answer
1k views

Balancing internal services using a Cisco CSS 11501

First, the background to the problem: I have a Cisco CSS11501 that I am using to load balance a few web servers. These web servers have two network interfaces, one internal and one external and we ...
1
vote
2answers
811 views

Cisco Catalyst 3550 + Alteon 184 Load-Balancing Issues

I have just deployed a couple Cisco Catalyst 3550 switches, and a couple Alteon 184 Web Switches for load-balancing. I can ping all RIPs and VIPs to/from the Alteon. Topology Before: (server) <-> ...
2
votes
2answers
519 views

EIGRP Unequal Cost Load Balancing

I am trying to configure unequal cost load balancing in EIGRP and am a little confused about a couple of parts. I have an ipsec gre tunnel using comcast, as well as a point to point t1 that I want to ...
0
votes
0answers
2k views

Problem with Tomcat sticky sessions behind Cisco load balancers?

Background: We have three web servers load balanced behind a couple of Cisco 11501 load balancers. We use sticky sessions to assure that once a user logs on, they stay with the same web server for ...
9
votes
5answers
1k views

Spanning Tree Setup

I understand the basics of spanning tree, but that's about it. I'm hoping that someone can tell me if this will work as I want it to. I've got two Cisco ACE load ballancers setup for redundancy. ...
0
votes
3answers
6k views

Cisco ACE - one armed load balancing with SNAT

Does anyone have a simple example of a Cisco ACE (6500 blade or 4710) configuration for one-armed load balancing with SNAT? I have a load balancer in one data center that I want to LB for ...