Cisco Switching/Routing :: Possible Load Balancing On 2821 Router?

Apr 15, 2012

I have a 2821 Router, with a VWIC2-2MFT card in it, with two T1s going into that card.  The two T1s are a bundled MPLS line.
 
I then have a cable modem connection going into the gigabit Ethernet GE 0/1 port on the router.
 
Right now, the cable modem provides a backup connection in case the T1s go down.
 
What I was wondering is if there was a way to 'combine' the bandwidth from the two T1s with the cable modem?

View 4 Replies


ADVERTISEMENT

Cisco WAN :: 2821 / 881 - Load Balancing Between Two Routers?

Feb 24, 2011

We have a network topology like 2821 router with MPLS link and 881 Router with DSL Connection(DMVPN).

MPLS Link runs in BGP
DSL Connection runs in EIGRP.

So the existing scenario is like When ever MPLS link goes down Traffic will be moved to DSL connection. and once it come again it will be moved back to DSL using HSRP we are doing this. in this case most of the times my DSL connection will be in standby mode.Now my management decided to use both the links in active state and want to do some load balance between the links for some specific traffic like Internet, WSUS Updates, Antivirus updates need to go through the DSL connection even the MPLS is up and running.

View 2 Replies View Related

Cisco Switching/Routing :: Nexus 7K Is Not Load Balancing

Aug 5, 2012

We have Nexus 7K on production. 7K chasis is not load balancing with non-cisco devices with etherchannel or LACP..I have tried all load balancing algorithms but in vain. [code]

View 3 Replies View Related

Cisco Switching/Routing :: 881-K9 Load Balancing And Static NAT

Dec 3, 2012

i'm going to configure a 881-k9 with:

- Ethernet 0/0 LAN (Private Address)
- Ethernet 0/1 ISP1 (Public Address 1)
- Ethernet 0/2 ISP2 (Public Address 2)
  
find some configuration example to:

- have load balancing over the two ISP connection, used to connect to Internet

- configure Static NAT to bind:
- TCP 443
- TCP 1723on ISP1 e ISP2 Interface to a LAN Address (SBS2008 Server)

View 7 Replies View Related

Cisco Switching/Routing :: 7609 Portchannel Load-Balancing

Oct 23, 2012

I'm trying to make MGSCP solution. I have Cisco 7609 with following configuration:

Mod Ports Card Type                              Model             
--- ----- -------------------------------------- ------------------
  3    8  CEF720 8 port 10GE with DFC            WS-X6708-10GE     
  5    5  Route Switch Processor 720 10GE (Activ RSP720-3CXL-10GE  
  7   24  CEF720 24 port 1000mb SFP              WS-X6724-SFP      
  8   24  CEF720 24 port 1000mb SFP              WS-X6724-SFP      
  9   48  CEF720 48 port 10/100/1000mb Ethernet  WS-X6748-GE-TX.

View 1 Replies View Related

Cisco Switching/Routing :: Nexus 7K Load Balancing On LACP

Jul 26, 2012

I have conneccted a server with LACP on Nexus extender. I am starting different file copy from diffferent sources to this server, it does not load balance.
 
source addresse: 192.168.30.3  /  192.168.30.1
destination: 192.168.30.2

View 2 Replies View Related

Cisco Switching/Routing :: 4900M Etherchannel Load Balancing

Dec 18, 2012

We have to cisco WS-C4900M with Cisco IOS Software, Catalyst 4500 L3 Switch Software (cat4500e-IPBASE-M), Version 12.2(53)SG5, RELEASE SOFTWARE (fc1).We have four gigabit link connected between those two switches.We have create a LACP port channel with those four ports on both switches. Ether-channel is up and running and defined with a load-balancing method of src-dst-ip.But when we test the load-balancing, it's not using the src-dst-ip rule with the XOR: [code]

View 5 Replies View Related

Cisco Switching/Routing :: 3560 - Redundant Lan With Load Balancing

Sep 25, 2012

How to set up redundant LAN Ring topology with load balancing for a cisco catalyst 3560 platform.

View 10 Replies View Related

Cisco Switching/Routing :: CSS 11501 - Configuring CSS Content / Load Balancing

Feb 3, 2012

I would like configure a CSS content, that uses the sorry service principal in an advanced way.

I am familiar with the primary Sorry Server command and see that the CSS would send all connections to the named service that is configured as the primary Sorry Server.

What I would like to do is to configure the CSS, so that once it’s decided it’s in a “sorry” state (all the services that are configured with “add service” are down) that it load balances to a different set of services.

To explain what I’ve been trying to do in the form of configuration on the CSS, I’ve pasted some pretend config below.

Connections come into IP address 1.1.1.1, which normally get load balanced between  9.1.1.1, 9.1.1.2 and 9.1.1.3.

If 9.1.1.1, 9.1.1.2 and 9.1.1.3 are all down, the sorry service is used and the CSS starts passing traffic to 1.1.2.1, which I want it to load balance between  9.1.2.1, 9.1.2.2 and 9.1.2.3.

The order that I have applied the config, is different to the below, as I set out to configure in this order: secondary services, secondary content, sorry service, primary services, primary content.

The order of the config below is different, because I wanted it in the order that the traffic flows and the CSS won’t take the config in that order!

The wall I have ran into, is that when I try to create the service I have named “Sorry Service”, I get the following error:

%% Service IP Address conflicts with a local I/F, VIP, mg mt route.

[Code] .....

View 0 Replies View Related

Cisco Switching/Routing :: Nexus 5548UP Switches - Load Balancing?

Mar 10, 2013

The best option for load balancing between 2 X Cisco nexus 5548UP switches located at one site and connecting to 2 X Cisco nexus 5548UP switches located at another site.
 
The sites are connected via a 1GB fibre connection. I am unable to use GLBP until GLBP is supported in further software releases.

View 1 Replies View Related

Cisco Switching/Routing :: Static Load Balancing On 3650-X IP Base?

Nov 22, 2011

Does 3650-X IP Base support Static Load Balancing or i should upgrade to ip service SW ?

View 4 Replies View Related

Cisco Switching/Routing :: 4500X EtherChannel Symmetric Load Balancing

May 8, 2013

I have probem with symmetric load balancig, in case when both ends of ether channel are on the sam switch (we are using VLAN translation).We need to create L2 port channel with both ends on same switch (Cisco WS-C4500X-24X-ES), for example:Po1 – Gi0/1, Gi0/3 (one end of port channel )Po2 – Gi0/2, Gi0/4 (other end of port channel)On ports in Po2 we will configure VLAN mapping.My question is what is the best ether-channel load-balancing scheme with wich we can accomplish full symmetry in both directions? For example, if traffic in one direction goes through Gi0/1 (member of Po1), in other direction also must go through Gi0/1. This is required because we need to connect four appliances for DPI (they are full L2 transparent) and traffic through each appliance need to be symmetric.
 
I can set-up src-ip, dst-ip, src-dst-ip etc. load balancing, but, actually I need src-ip on Po1 and dst-ip on Po2. Is there any way to set up different load balancing mechanism for different ether channel on same switch (4500X).

View 4 Replies View Related

Cisco Switching/Routing :: 6500 Will Load-balancing Work As Intended

Sep 27, 2012

If the load balancing is set to src-dst-ip, will a layer 2 switch forward based on that information? Particularly talking about a 6500, with trunk interfaces, since those packets never go to the layer 3 engine, will the load-balancing work as intended?

View 2 Replies View Related

Cisco Switching/Routing :: C2960 - Port Channel Load Balancing?

Apr 15, 2013

I have an inquiry about a configuration I deploy in a C2960 switch. I have configured a ether channel with 8 ports, the load balanced method is source mac address. The bundling protocol is LACP.
 
I have found the ether channel is not balanced as I expect. One of the eight interfaces is congested.
 
Code...

View 2 Replies View Related

Cisco Switching/Routing :: 6509 / Default Route Load Balancing?

Nov 29, 2012

Right now I have 2 default routes load balancing 100MB internet links.  This is on my 2 6509's.
 
ip route 0.0.0.0 0.0.0.0 10.47.2.1 (FWSM)
ip route 0.0.0.0 0.0.0.0 10.47.2.250 (5510)
 
Is there anyway to make the first default route take more of the traffic, like 60/40 or 70/30?Any program that I could use to see top users going through the FWSM?

View 1 Replies View Related

Cisco Switching/Routing :: 1921 Load Balancing Over 3 ADSL Lines

Aug 22, 2012

I have the requirement to provide a Cisco Router with 3 x ADSL lines (768k) to increase the internet speed.PPP multilink is not supported from the ISP.
 
Is it possbile to distribute the traffic between this three ADSL lines?How can I configure this?
 
I have the following hardware configuration:
 
1 x  CISCO1921-SEC/K9
2 x  EHWIC-VA-DSL-B
 
The third ADSL line is connected over an ADSL modem at one fixed Router Gigabit interface.

View 0 Replies View Related

Cisco Switching/Routing :: 1941 Auto Failover With Load Balancing?

Jan 27, 2013

One of our customer has  3 ISP Line, out of which Two are Broadband and One is Leased Line.   All 3 ISP interfaces are Etherent.
 
Now, they want Auto Failover with Load balancing among these 3 ISP lines.
 
Can we do same implementation in Cisco 1941 Router??  What licenses required in router for same?

View 1 Replies View Related

Cisco Switching/Routing :: 6509 - Load Balancing Nexus Switches

Jan 24, 2013

I am trying to understand what load balancing method is used on a port channel on a Nexus switch . I have a server connected by a VPC to two Nexus switches. The nexus switches are only acting as layer 2 switches. I have a 6509 connected via a upstream link that does all of the routing for my VLANS. If  have a server connected to the Nexus switches and it talks to a server on my 6509 what load balancing happens on the Nexus going across VPC 27 which is a layer 2 trunk going up to my 6509. Is it done on layer 2 or layer 3 flows?
 
My Nexus shows the default load balancing configurations
 
Port Channel Load-Balancing Configuration:System: source-dest-ip
Port Channel Load-Balancing Addresses Used Per-Protocol:Non-IP: source-dest-macIP: source-dest-ip source-dest-mac

View 4 Replies View Related

Cisco Switching/Routing :: 6509 - Etherchannel Load Balancing Between Two Switches

Mar 5, 2012

Is it possible to use two different load balancing methods at each end of a port-channel between two switches?
 
We have a Cisco 6509 at one end of the port-channel and a Cisco blade switch 3020 at the other end.  Right now, we are using "src-dst-ip" at both end of the port-channel.  We would like to change this.  That is, we would like the #3020 switch to use "src-dst-ip" while the 6509 switch should use the "src-dst-port". 
  
Why we want to do this, the reason is that we have FWSMs on the 6509.  I've read that by configuring "src-dst-port" on the 6509, one can get a better performance of traffic going through the FWSM.  However, the issue is that the 3020 switch does not support "src-dst-port". 

View 4 Replies View Related

Cisco Switching/Routing :: Asa 5520 Load Balancing Based Upon Http Or Https

Mar 5, 2012

I have a customer who wants his new ASA-5520 to load balance out-going traffic between 2 ISPs, fairly normal request. Now here's the twist. He wants to separate traffic based upon the protocol used, http to one ISP, https to the other.

View 3 Replies View Related

Cisco Switching/Routing :: 3750X Port Channel Load Balancing Protocols

Jan 15, 2012

What I am attempting to achieve is to aggregate trunk ports out of a VMware server into a single logical connection to give as much bandwidth as possible, the switches are 3750X and are three stacked together with the server connections spread across the stack. What I am not sure about is if two port channel load balance protocols can happy co-exist on the switch, by default the switch is using MAC address load balancing and Vmware wants to use IP Source load balancing. As other trunks and channels exist on the switch I don't want to make a change that will affect the other live connections if changing this is a global setting and not local on the channel.

View 2 Replies View Related

Cisco Switching/Routing :: Nexus 2248 / Port-Channels On N2K Not Load Balancing?

Sep 5, 2012

I have a dual-homed fabric (Nexus 2248 dual attached to two Nexus 5020's via vPC).  On this Nexus 2248 is a server that has a four port LACP etherchannel.  The ports do not appear to be load balancing correctly.  The output below shows the four ports in use and it clearly shows port e138/1/10 as getting the most use.  When I use the "show port-channel load-balance forwarding-path..." command on either of the vPC switches for various source and destination IP's that use this link, it shows them correctly load-balancing across the four ports.  But we do not see this when looking at stats on both the server side and the switch side. 
 
dc5020-3g# sh int e138/1/10,e138/1/12,e138/1/14,e138/1/16 | i seconds
  30 seconds input rate 552 bits/sec, 69 bytes/sec, 0 packets/sec
  30 seconds output rate 130120 bits/sec, 16265 bytes/sec, 161 packets/sec
  Load-Interval #2: 5 minute (300 seconds)
  30 seconds input rate 40 bits/sec, 5 bytes/sec, 0 packets/sec

[code]....
 
**************** Config info below.  This is a vPC pair and the port configs are identical on both switches so I'm only showing the configs for one switch to keep it simple.
 
dc5020-3g# sh port-channel load-balance
 Port Channel Load-Balancing Configuration:
System: source-dest-ip
 Port Channel Load-Balancing Addresses Used Per-Protocol:
Non-IP: source-dest-mac
IP: source-dest-ip source-dest-mac

[code]....

View 3 Replies View Related

Cisco Switching/Routing :: 4500E - Changing Default Etherchannel Load Balancing Algorithm

Mar 25, 2012

Will there be some pause in traffic on formed ether channel interfaces (4500E switch), when i will change the default ether channel load balancing method to src-dst-port (or any other non-default method)?

View 1 Replies View Related

Cisco Switching/Routing :: Created Load Balancing Between Two Catalyst 3550 On Couple Of Vlans

Feb 24, 2012

I am testing on lab equipment (2 Catalyst 3550 and 1 Catalyst 3560) HSRP version 1 and 2.I successfully created a load balancing between the two Catalyst 3550 on a couple of vlans (11 and 12) on ver 1
 
now, just adding the command "standby xx version 2" my hosts on the 2 vlans are completely unable to ping the virtual IP def. gw on debugging i checked that msgs are exchangedthe two cat 3550 are seeing each other on HSRP (active / standby roles)the real ip addresses are pingable rebooted the swiches (just as a last resort try)deleted arp chache on hostsremoved the auth on hsrp  all of this no effect.
 
i also tried to modify the priority on the cat 3560 (before he was on both vlans in standby) to make it the active one and with the same config it worked flawlessly.
 
My only idea is that there is a bug on CATs 3550 (IOS: c3550-ipservicesk9-mz.122-55.SE4.bin) [code]

View 11 Replies View Related

Cisco WAN :: Load Balancing In Router 1941?

Nov 28, 2012

i have cisco 1941 router with HWIC-4EWS Card We have two ISP,  how to configure the load balancing

View 3 Replies View Related

Cisco WAN :: Load Balancing OER With 1841 Router

Feb 17, 2012

I have a 1841 router having 2 ISP links , till now I have been using IP SLA for NAT Failover but now I want to use OER to do Load Balancing and utlize both of my internet links . I went through an article which tells me of the configuration part however It only has 1 default route . In a case where that ISP goes down all traffic will be moved to other ISP link but there is no static default route for that ISP . Following is the article Link
 
[URL]
 
Also is this the same type of technique other vendors including Baracuda , Tp-link etc work on Internet load balancing ?

View 1 Replies View Related

SRX210 / Load Balancing Router With HA And T1 Interface?

May 20, 2011

I'm setting up a warehouse near Dayton, OH which will require a high level of network availability as there will be no local IT staff. To that end I've decided that a router that supports load balancing of 2 WAN connections, HA, and a T1 interface would be ideal. To clarify the load balancing requirement, the location will have redundant internet access plus a point to point T1 to the main office to facilitate low latency connectivity between a warehouse management system and ERP back-end. Total user count at the warehouse is 5 and 20 at the main office. Neither location has tremendous bandwidth requirements.

I have little practical experience in this area, but I have come up with 2 solutions thus far.

(2) Juniper SRX210
Vyatta Core 6.2 w/ Sangoma T1 interface adapters

The Juniper solution is likely a safer route given access to vendor support, however, this option becomes rather spendy as I'd like to use the same configuration at the main office which will require 4 units. The Vyatta option, although probably less proven and a bit more risky, could run on a pair of Sun x4100 systems at each location which I can purchase for around $200 each plus the cost of the Sangoma cards.

View 1 Replies View Related

Cisco WAN :: 1841 Router With Dual WAN Load Balancing

Oct 9, 2012

We've got a 1841 router with dual-WAN connection, one is Cable and it goes to Fa0/0, another one is ADSL2+ and it goes to WIC-ADSL card.I'm trying to configure a load-balancing and failover using per-packet or per-destination connection.I can configure "ip sla" for both connections pinging 2 different DNS IPs of 2 ISPs. But I can't configure command "track 1 rtr 1 reachability" and "track 2 rtr 2 reachability". There is no "rtr" allowed to type there. And all examples shows that command for load-balancing. What command to use for that or why I cannot use the above command?

View 9 Replies View Related

Cisco WAN :: 3560 - Switch Not Communicating With Load Balancing Router

Nov 18, 2011

I have a Cisco network on a ship where I work, I have an Ericsson GSM Access point which picks up local GSM 3G signal and broadcasts it onboard. I have two of these units and they are connected to a D-Link Load balancing router which is in turn connected to a Cisco 3560 Series 8 poe switch. Each unit is on a different subnet. The Cisco is on the DHCP server from my AD server (Windows 2003 Server) The Load balancing router has no DHCP and the Ericsson units have their own DHCP servers.On the Cisco switch if I plug in with a laptop I get an IP address for the DHCP on my server. I cannot ping the load balancing router from it. If I connect to the Load balancing router and set a static address for that subnet I can access the internet via the Ericsson units. And if I connect to the Ericsson I can access the Internet.

View 22 Replies View Related

Cisco WAN :: 1841 Router Load Balancing With WIC 2T And Ethernet Port

Jun 9, 2013

Can we do the load balancing with WIC - 1T card as ISP - 1 and Ethernet card as ISP - 2 and other ethernet card as my LAN Network.
 
WIC - 1T - connected to ISP Ethernet card - Connected to Secondary ISP Second Ethernet card - connected to LAN Connection.
 
I would like to have load-balancing & fail-over between this two connections.

View 3 Replies View Related

Cisco WAN :: 800 Series Router - Links And Load Balancing Configuration

Aug 6, 2011

Can we terminate 2 WAN link first Lease line and second Broadband internet link on 800 series router . As 800 series router have only 1 wan port and 4 switch port.  Also we want to Configure load balancing over the 2 WAN link, is it possible or Basic router for SMB.

View 1 Replies View Related

Linksys Wired Router :: RV082 And Load Balancing Mode On 2 WAN?

Jul 2, 2007

I have some problem connecting to sites when I'm using the router in Load Balancing mode on the 2 WAN. Looks that when a connection to a site is started with a WAN is not manteined with this one but jump from a wan to the other, causing, in some site like Home Banking to be disconnected every time. I would like to know if it's possible to configure the roouter in Load Balancing but Bindind the source and the destination IP address so the same wan will be used for the entire time this connection is up. In opther words the Load Balancing has a sense beetween connections not beetween the same connection.

View 9 Replies View Related

Cisco Switching/Routing :: 2821 Router Hangs And Reboot

Nov 13, 2012

Yesterday my router was hangs and my services was stuck. I start the router hard booted and it works fine.This was second time i was facing this kind of scenario. The attached are the "show tech support" of the cisco router 2821.

View 2 Replies View Related







Copyrights 2005-15 www.BigResource.com, All rights reserved