Cisco WAN :: 2811 What Is Simplest Way To Create Backup WAN Connection

Dec 20, 2010

what is the simplest way to create backup WAN connection?I have setup 2 WAN connection(2 ISP, 1 is DIA w/ fix ip, 2 is 3G), but if I enable both interface ,then I unplug WAN 1. no traffic goes to WAN 2.I have already have 3G connection enable all the time (w/ command "dialer persistent") Cisco 2811+ Cisco-HWIC-3G,

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Cisco Firewall :: Create A Backup ASA 5505?

Jun 12, 2013

I have a production ASA 5505 that is working perfectly. I wanted to take a spare ASA 5505 and copy the running config to it so that I would have a backup unit that could be swapped out if the production unit went down.
 
Both units have security plus and running 8.2(1). The only difference is that the production ASA has 512MB of RAM while the backup ASA has 256MB. Also the backup has anyconnect and the production unit does not.
 
I copied the running-config to my tftp server and then copied the running config from my tftp server to the backup ASA as startup-config. After reload the device booted with an identical configuration to my production ASA, but after swapping out the units to test it, I have no access to the WAN or DMZ from my LAN. Swapping back to the production unit and all works as it should.
 
I printed out the running config from both devices and compared them line by line. They are identical except for the anyconnect line on the backup ASAs config file.

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Cisco WAN :: 2811 - Configuring ISDN Backup Connectivity

Jun 13, 2011

I have configured Cisco 2811 and 3825 routers to connect the main and remote sites as per the attached topology. At the main site, the Cisco 3825 router is equipped with SFP ports (HWIC-1GE-SFP with GLC-LH-SM=) for fiber optic connectivity and also has a HWIC-1CE1T1-PRI installed The Cisco 2811 routers at the remote sites are each equipped with a WIC-1SHDSL-V3 module for SHDSL connectivity and with a WIC-1B-S/T-V3 for backup ISDN connectitivty.
 
In normal time the routers are using the SHDSL to Fiber optic connectitivty for communication. This has already been configured and is working. Now, there is a need to implement a backup connection between these sites such that in case the SHDSL or fiber optic connectivity fails, the routers should automatically dial up the backup ISDN connectivity so as to ensure business continuity.

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Cisco VPN :: Create A VPN Between 2 Host With 2811 And NAT?

Jan 12, 2012

I want to create a VPN between two PC's, (the server "Data" and "Remote Desktop" check the topology below), the Router Clabeck (cisco 2811 ) is connected to the internet through int f0/0 using a PPPoE connection and connects all the LAN PC's by PAT to the internet (you can see all the configurations in the Show Run below), the "Remote Desktop" is any PC with internet connection. 
 
F0/1                         F0/0
DATA--------------------SW-------------------ROUTER(Cisco 2811)---------------------INTERNET---------------REMOTE DESKTOP
192.168.1.51                                192.168.1.254              201.122.53.177                                                       192.168.1.1
Current configuration : 2116 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec

[code]....

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Cisco Switching/Routing :: Cannot Create Vlan On 2811

Dec 13, 2012

This is a 2811 rotuer running Cisco IOS Software, 2800 Software (C2800NM-SPSERVICESK9-M), Version 12.4(24)T3, RELEASE SOFTWARE (fc2) Not sure why this isn't working. Can see it expects to parse the command. Can see this device is vtp server. Can see other vlans were defined here.
 
Router(config)#vlan ?
  accounting  VLAN accounting configuration
  ifdescr     VLAN subinterface ifDescr
 Router(config)#vlan 35
^
% Invalid input detected at '^' marker.

[code]....

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Cisco VPN :: Create Peer From Remote Router To Both ASR 1002 / 2811

Mar 14, 2011

I have an ASR 1002.   Behind that and across another small MAN network (considered inside) I have an ASA.  On the remote end, I have a simple 2811.
 
I need to create a vpn peer from the remote router to both the ASR (to hand off traffic there) and also a peer at the ASA (to encrypto across the MAN). The ASR1002 has the serial connection (DS3) to our MPLS cloud in which the remote is on the opposite side of. 
 
So basically, I've created a single isakmp policy with two crypto map's by the same name but set to different peers and placed on the remote router then applied it to the serial interface. This works fine. Now i throw in the ASA which is behind the ASR.   However, the connection still comes through that ASR to get to the ASA.After setting it up, it works as long as I don't have the crypto map applied to the ASR. If i apply the crypto map to the so interface of the ASR, my asa vpn connection stops working.It almost seems as if the crypto map on the ASR is grabbing my enrypted traffic destined for xx.xxx.24.14 and trying to do something with it. [code]
 
Why can't i peer from my remote router to both the ASA and the ASR on the opposite end of the serial link?

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Cisco WAN :: 2811 Original Nvconfig Doesn't Have Correct Magic Number Recovering From Backup

Sep 1, 2009

My Cisco 2811 router starts to hang & give the following error. "Original nvconfig doesn't have a correct magic number recovering from backup."I need to fix it ASAP.I've already enter common & change confreg to 0x2142 & reset but same problem occur.

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Cisco Switching/Routing :: Enable Multicast On Nexus 7000 Switches In Simplest Form?

Apr 17, 2012

We are currently migrating from Cisco 6500 switches to Nexus 7000 switches. I need replicate the following multicast configuration on the 6500 switches in the simplest way so Multicast is functioning on the Nexus 7000 switches.
 
Cisco 6500 configuration.
 
ip multicast-routing
 interface Vlan8
description
ip address 10.128.46.2 255.255.240.0

[code]....

how we can enable multicast on the Nexus 7000 switches in the simplest form so this will continue operating.

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Cisco WAN :: 1841 With 3G HWIC - Backup WAN Connection?

Jul 3, 2011

I'm trying to backup my primary WAN with secondary backup connection - 3G WAN through Cellular 0/0/0.Point  is that I need to track some external IP address on my primary  interface, for examle 8.8.8.8. If it is not reacheable, then router  brings up backup connection - 3G. This can be done by using  dialer-watcher.Simple.But unfortunately my primary WAN interface is an  FastEthernet, which is the coonected to a switch, switch to WAN . There  is no dialer-watch commands on it. Thats sad .

One more time :
 
WAN -> SWITCH -> ROUTER(WITH 3G HWIC and Fa 0/0 connected to switch).

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Cisco WAN :: HWIC-3G-HSPA - How To Keep 3G Connection Up As Backup

Apr 6, 2011

I have many HWIC-3G-HSPA cards as backup connections and I need to keep them up for monitoring purposes. Being a backup connection they get little interesting traffic for them to spring into life but they are the source interface for a tunnel interface (we use DMVPN). The interface still insists on going down. I have even added static routes to the DMVPN hubs over the cellular interface and they still go down. What command do I enter to always keep them up? I had originally used 'dialer idle-timeout 0' and then removed it altogether which the same results. Below is what I have now.
 
interface Cellular0/1/0 ip address negotiated ip nat outside ip virtual-reassembly in encapsulation ppp dialer in-band dialer string gsmscript dialer-group 1 async mode interactive ppp chap hostname //username// ppp chap password //password//
ppp ipcp dns request
 
access-list 1 permit anydialer-list 1 protocol ip list 1
 
line 0/1/0 exec-timeout 0 0 script dialer gsmscript modem InOut no exec transport input all transport output all rxspeed 7200000 txspeed 5760000

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Cisco Routers :: RVS4000 And NAT / Backup Internet Connection?

Apr 8, 2012

Just recently purchased an RVS4000 to take the place of an old NetGear FVS336, which supported multiple NAT translations. It appears that the RVS4000 does not support this, any other models in the small business line support this? I only need this for a backup Internet connection?

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Cisco WAN :: 877 / 2800 - Use Static ADSL As Backup Connection

May 3, 2011

We have a few WAN connecting sites to ISP using BGP. we are looking at getting backup link for 1 site.

We have decide to use an IP WAN ADS L link. we will have 877 and 2800 for each link. from understanding, we have a static routing on IPWAN service. means when both BGP WAN and IP WAN connected to the ISP. ISP will use ADSL as primary ignore the BGP link. so other sites will see a BGP route coming from ISP via the ADSL link for this location.
 
So we have find a manuel solution, leave ADSL unplugged of power but setup same LAN ip address and connect the cable towards the core switch. when WAN link fail, switch on ADSL. So the static route will advertise to the rest of sites. 
 
just want to know is there any auto solution can disable the ADSL link/ ppp link when the 2800/WAN route is up. and enable the ADSL port when the WAN is down. not sure if HSRP/backup interface/tracking will work? and how?
 
site office switch - > 2800  - >  ISP  - > ADSL ->  ISP 
(need this link to be backup and protocol down, so the ISP will not able to connect to this link and advertise as next hop)

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How To Create A New LAN Connection

Sep 18, 2011

How to create a new LAN Connection?

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Create A Connection In Psp?

Feb 10, 2012

I got a pap for Xmas how do u create a connection in a psp

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Cisco Firewall :: ASA 5520 Inbound Traffic On Backup ISP Connection

Nov 3, 2011

I have a client that has an ASA 5520 that has two internet connections, FIOS and Comcast.  The ASA is configured to failover from the FIOS to the Comcast if the FIOS fails.  This works perfectly fine.  However, I was wondering if VPN and other inbound traffic will come into the secondary connection when it is active.  I think VPN will work inbound when the FIOS connection fails, but I am not sure about the other inbound connections. 

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Cisco Firewall :: ASA 5505 With Dual ISP - How To Setup Backup Connection

May 22, 2012

how can I setup that the backup connection will start but after 30s of icmp timeout the default gateway (tracket object - 192.168.1.1)
 
My configuration:
 
sla monitor 123
type echo protocol ipIcmpEcho 192.168.1.1 interface outside
num-packets 3
frequency 10
sla monitor schedule 123 life forever start-time now
 
route outside 0.0.0.0 0.0.0.0 192.168.1.1 1 track 1
route backup 0.0.0.0 0.0.0.0 192.168.2.1 254
 
track 1 rtr 123 reachability

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Create A VPN Connection To Use Abroad?

Aug 25, 2011

Basically, I'm trying to create a VPN connection that I can use abroad so that I can use my own UK IP address in another country to access content such as BBC iPlayer and Skype which are restricted in the country that I am going to. I could buy a VPN but that would seem rather silly seeing as I could create my own, hopefully. However, I have tried to create a VPN but I have failed miserably! I tried setting up a VPN using the basic method, i.e. Create a new VPN, enter IP address, enter password etc, basically, I follwed these steps

[url]...

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Create VPN Connection To Use Overseas?

Aug 25, 2011

Basically, I'm trying to create a VPN connection that I can use overseas so that I can use my own UK IP address in another country to access content such as BBC iPlayer and Skype which are restricted in the country that I am going to. I could buy a VPN but that would seem rather silly seeing as I could create my own, hopefully. However, I have tried to create a VPN but I have failed miserably! I tried setting up a VPN using the basic method, i.e. Create a new VPN, enter IP address, enter password etc, basically, I follwed these steps

[url]...

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How To Create A Wireless Connection

Nov 25, 2011

Basically what I want to do is create a wireless network on my laptop so that my xbox 360 wireless can connect to it.What do I need to do to be able to connect my xbox 360 wireless to my Laptop? I'm not sure how to network bridge cause I'm using wireless to wireless also running windows XP Home Edition

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Cisco :: Slow Internet Connection On 2811?

Feb 21, 2013

I have my router connected to my ISP, but for some reason I am getting really slow internet connection compared to a home Linksys router. I can only think it may be to the fact my port is set to auto speed and auto duplex.

Sometime the websites are fast, other times slow. Cannot seem to pinpoint the reason since my code is so basic.

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Cisco WAN :: 2811 / Connection Between Two Vlans On Same Router?

Mar 21, 2013

We have two 2811 router with configured interfaces:

Router1
interface FastEthernet0/0.380 encapsulation dot1Q 380 ip address 192.168.232.18 255.255.255.248 no snmp trap link-status crypto map clientmap!
interface FastEthernet0/0.382 encapsulation dot1Q 382 ip address 10.132.1.126 255.255.255.252 no snmp trap link-status
interface Vlan1 ip address 192.168.5.1 255.255.255.128 ip nat inside ip virtual-reassembly
ip route 0.0.0.0 0.0.0.0 192.168.232.17
ip route 10.132.254.35 255.255.255.255 10.132.1.125
 
Router2
interface FastEthernet0/0.197 encapsulation dot1Q 197 ip address 192.168.222.2 255.255.255.248 ip nat inside ip virtual-reassembly no cdp enable
interface Vlan1 ip address 192.168.1.1 255.255.255.128 ip nat inside ip virtual-reassembly ip tcp adjust-mss 1452 
 
So my case is: computer from router1's network can ping 192.168.222.2 (router2 -FastEthernet0/0.197 )computer from router2 network can ping 192.168.232.18 (router1- FastEthernet0/0.380),but can't ping 10.132.1.126 (router1- FastEthernet0/0.382).

How can i connect vlan 380 and vlan382.I want the three vlan to see each other.Is this happen with IRB or not?

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Cisco WAN :: Setting Up 2811 Internet Connection

Mar 3, 2011

We just moved to a new place and ISP here have a bit weried connection - they use cable modem that provides "local" IP (through DHCP) to the router and than you have to dial out L2TP to the ISP in order to connect to internet.This setup works fine with "home" routers, like the LinkSys, however I have no clue on how to setup it on 2811.

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Cisco WAN :: Connection With IPSEC 2811 To ASA 5510

Oct 27, 2011

I have a 2811 that is my HQ router with a 10MB pipe.  I was trying to configure a IPSEC tunnel to connect to my ASA that has access to our companies internal servers on the 10.33. and 172.16.31 network.  I am having a problem getting phase 1 to even come up.  I've looked over the configurations and unless i'm overlooking something I dont see what could be keeping it from at least completing phase 1
 
Below are the configs.
 2811-CFG
 crypto isakmp policy 10
encr 3des
hash md5
[Code] ....

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Cisco WAN :: 2811 - Connection Between Two VLans On Same Router

Jun 2, 2011

my problem is this:we have two 2811 router with configured interfaces:

Router1

interface FastEthernet0/0.380 encapsulation dot1Q 380 ip address 192.168.232.18 255.255.255.248 no snmp trap link-status crypto map clientmap! 
interface FastEthernet0/0.382 encapsulation dot1Q 382 ip address 10.132.1.126 255.255.255.252 no snmp trap link-status
interface Vlan1 ip address 192.168.5.1 255.255.255.128 ip nat inside ip virtual-reassembly
ip route 0.0.0.0 0.0.0.0 192.168.232.17
ip route 10.132.254.35 255.255.255.255 10.132.1.125
 
Router2

interface FastEthernet0/0.197 encapsulation dot1Q 197 ip address 192.168.222.2 255.255.255.248 ip nat inside ip virtual-reassembly no cdp enable
 interface Vlan1 ip address 192.168.1.1 255.255.255.128 ip nat inside ip virtual-reassembly ip tcp adjust-mss 1452
  
so my case is:computer from router1's network can ping 192.168.222.2 (router2 -FastEthernet0/0.197 )computer from router2 network can ping 192.168.232.18 (router1- FastEthernet0/0.380),but can't ping 10.132.1.126 (router1- FastEthernet0/0.382)How can i connect vlan 380 and vlan382.I want the three vlan to see each other.Is this happen with IRB or not?

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Cisco WAN :: Unable To Get Connection Between 2811 And NM-16ESW

Jun 1, 2006

For some reason I cannot seem to get a connection between the router and the switch.  I see the FE ports on the siwtch, sh ver  includes all 18 FE ports, but it seems that there is no backplane connection.  The only way I can get conenctivity to the switch module is to jumper between one of the routers FE ports and a NM port.  The switch will not accept any IP addressing on the same network as the router becasue of overlap.  Am I just being stupid?  My understanding was this NM would have a backplane connection to the router.  Some docs mention a GE conneection that should show up and there were two parts to the config, one to set up the interconnect and then to set up the switch.

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Cisco Infrastructure :: 7206 Down / Connection Would Automatically Needs To Shift On Backup Server

Jan 7, 2012

I have a DLSW connectivity between 2800 series router and 7206 router. AS 400 is directly connected to 2800 series router and other server is connected directly to 7206 router. now i want to add one more server which will work as backup for the server connected to 7206 . What would be the connectivity/configuration to make it working in case primary server connected to 7206 is down or connection would automatically needs to shift on its backup server.

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Create Wifi Connection From Usb Modem?

Jul 20, 2012

I have usb modem i want to set up WiFi in my home

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Cisco WAN :: 2811 - Redundant ISPs Connection On Router

Aug 8, 2012

I have two ISP need to connect them on my router.
 
The Router that I have is 2811 where it contains two Fa ports only, so I put an access switch between the two ISPs and the Fa0/0 then configured the Interface Fa0/0 with two IPs ISP1 and ISP2 as a secondary.
 
The problem that I faced that when ISP1 become down the another secondary IP (ISP2) stay down and the internal users have no access to the internet.

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Cisco VPN :: 2811 VPN Client Connection To IOS Firewall Using Certificates

Nov 2, 2011

I'm generally pretty good with VPN issues and with SSL certs, but this is my first rodeo with VPN and certificates together.  I've got a Cisco 2811 router running IOS Firewall (12.4(25)) and for a while now, I've had VPN clients connecting using PSK's and XAUTH.  In order to tighten security, we'd like to move away from PSK's with Aggressive Mode and use certificates with Main Mode.I've been trying to use the Cisco 2811 as the CA, rather than use a Microsoft server or third-party provider.  I think I'm pretty close to getting this to work, but something isn't quite right.  My VPN client software does connect to the 2811, and I get prompted for the XAUTH creds.  If I supply the right creds, I do see in my VPN log window that I've gotten assigned an IP address from the inside VPN pool, my split tunneling rules come through, but the VPN disconnects almost immediately and I never get a chance to try any pings or to send any other types of traffic. [code]

I have attached a sterilized copy of the 2811's current config (2811_sterile.txt), a copy of the 2811's debug output when the VPN client tries to connect (vpn_client_connect_sterile.txt), and a copy of the VPN client's log with IKE on High and Certificates on High (vpn_log_sterile.txt).FWIW, the 2811 is NOT behind NAT, but my VPN client IS behind NAT.  However, I have tried using a direct connection with the VPN client and it didn't seem to change much so I'm not convinced this is a NAT issue.Again, I've never used a Cisco router as a CA and I've been battling this problem for several hours now so the 2811's config may have a lot of unneccessary lines in it at this point.

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Cisco WAN :: 2650xm / 2811 - Hierarchical QOS Over Two Logical Connection?

Nov 16, 2011

We have two logical connection which are connected via  1 physical Ethernet interface to 2 routers in central sites. Both connections are 2 Mb/s. How can i classify the output traffic in order to shape both direction to 2-2 Mb/s.
 
There are not suitable "match" command!!! ??The branch routers are 2650xm and 2811.

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Cisco :: Create A Simulated Serial Wan Connection Between 2 Routers?

Apr 12, 2012

i'm making up a new lab and need to create a simulated serial wan connection between 2 routers. I originally did it with 2 wic1t cards but i sold my old setup. I have access to wict1 cards i know they are serial connections. will it provide the same function as connecting with wic1t cards?

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Cisco WAN :: ASR1006 - Create PPPOE Connection Via Ethernet?

Jan 10, 2011

I have cisco router ASR 1006 .... i need to create PPPOE  connection  via Ethernet ... and can do that on the management port ???? and what is the type of adapter that use in the Giga Ethernt  interface to connect it to fiber ????     hint :-  my interface hardware SPA-10X1GE-V2 

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Unable To Create Adhoc Connection While LAN Plugged In?

Oct 15, 2011

I am not able to recognize adhoc(wireless) connections when I am using ethernet(LAN) connection. Without LAN I am able to recognize the adhoc(wireless) connections and able to access them also.I am using HP laptop model 6530s with Windows7 ultimate and I have installed the drivers provided in the HP portal.

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