Cisco WAN :: 1841 - Configure VPN For Failover On Router?
Apr 2, 2011how to configure VPN connection with failover on cisco Router 1841?
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Cisco WAN :: WAN Failover In Router 1841
Jun 30, 2011i am very new for WAN failover configuration so how to configure cisco router 1841 with two WAN link.
View 2 Replies View RelatedCisco WAN :: 1841 / Router ISP Failover Feature - IP SLA
Feb 13, 2012I got a simple office: one flat LAN, one single 1841 router and 2 ISPs.LAN is 10.10.20.0/24 and is connected to a port on an HWIC card I installed in the 1841. Then FA0/0 connects to ISP1 and FA0/1 connects to ISP2.
Everything is fine except that I am having some issues with the Failover feature. Currently, I am using Object Tracking with SLAs. I am pinging 2 hosts located on the internet and then I have an SLA OR statement which basically say if ANY of the 2 objects are unreachable, DO NOT trigger a failover to ISP2. If in the case that BOTH objects become unreachable, then DO trigger a failover. It works like a charm.
The problems:Any internet hiccup obviously makes the router activate the tracks and redirects all traffic to ISP2. However, 99% of the time ISP1 is back online within minutes or seconds, so after 180 seconds the traffic gets redirected back to ISP1. So in essence, the customer suffers 2 interruptions.
Besides internet hiccups, I have also noticed that every time any user tries to copy a big file accross the tunnel (the 1841 has site to site tunnels with 2 branches) the tracks go crazy and the objects become unreachable so a failover is triggered. We were breaking our heads and fighting with the ISP1 provider because every time this happened, we called them but every time they kept telling us that their line was UP and running without any problems. So after careful investigation, I do admit they were right.... it is not so much that the ISP1 experiences hiccups, it is actually the fact that users putting heavy load into the router are causing it to have its track to stop reaching the objects.
Cisco VPN :: How To Configure On Router 1841
Dec 24, 2012setup a vpn server cisco.
device cisco router 1841 [URL]
Cisco WAN :: Configure Router 1812 As Failover Or Load Balance Internet?
Apr 6, 2013configure a router 1812 as failover, I walk with fixed ip internet link in Fe0 (need to determine the mac) and a dynamic ip link in FE1, other ports with a single vlan dhcp 172.20.16.1
I managed to do DHCP, connect to internet, to make nat vlan. But I could not do failover and load balance neither.
Cisco :: Configure 1841 Router And Firewall?
Feb 11, 2013Configuring Cisco 1841 router and firewall.My provider has put their equipment and given me 2 subnets with public ip address. I am used to getting just one Subnet and connecting my firewall straight to the hand off. But in this case I am a bit confused. I assume I will need to put a router and configure it with before I connect my firewall. [code] I also have a firewall that I would like to be on the subnet 2 at 200.xxx.97.130 and have my private network 192.168.xxx.xxx behind it.
View 2 Replies View RelatedCisco WAN :: How To Configure Terminal Log In 1841 Router
Dec 19, 2012how to configure log in Cisco 1841 router, terminal log
View 1 Replies View RelatedCisco WAN :: Configure QoS In Router 1841 For Port (500 / 4500)
May 29, 2013how can I configure QoS in the router CISCO1841 for the port IPSEC(UDP 500 ,UDP 4500) and the port tcp 4433
View 5 Replies View RelatedCisco Firewall :: 1841 / Failover Between Leased Line And VPN
Jul 15, 2011I am going to design one network. I had queries with this design.Let me explain scenario first( it was attached below).I have two sites, Site-A and Site-B, repectively.
In site-A i have one Cisco 1841 router, one Cisco ASA 5510 firewall and One cisco 3560 layer 3 switch.
in site-B i have one Cisco 1841 router, one Cisco ASA 5505 firewall and One Cisco 3560 layer 3 switch.
From ISP side
I have point-to-point leased line between sites A and B. And both sites have internet connectivity from another ISP.
I planned to terminate leased line in cisco 1841 router in both branches for branch to branch connectivity.
I will configure site to site VPN between two sites, A and B.
Here my query was i want make VPN as failover connectivity if leased line fails. In both the cases, i need internet to the inside users in both sides.
Summary requirement:Leased line is Primary and VPN is Back-up, if leased line fails. In both cases internet is needed to inside users.
Cisco Firewall :: How To Configure ASA Failover For 8.4
Nov 23, 2011How to configure ASA failover for 8.4.
View 1 Replies View RelatedCisco AAA/Identity/Nac :: How To Configure Radius Failover In ACS 5.1
Aug 21, 2011I need to configure the ACS 5.1 to meet the following requirement :-
1. ACS 5.1 will point to a RSA SecurID as the first authentication mechanism for the validation of user credential
2. In the event that RSA SecurID is not reachable, the ACS 5.1 shall point to its local user database.
I had no problem configuring for Point (1), but I am not able to let it failover to the local user database.
Cisco VPN :: Configure IPsec Stateful Failover On 891?
Sep 15, 2011We have purchased a couple of Cisco 891 routers - both are running IOS 15.0(1) M5 licensed with advanced IP services (default). The literature for these devices on Cisco's website claims they support IPsec stateful failover on advanced IP services.
Our intention is to configure them with HSRP and IPsec stateful failover to provide a highly-available default gateway and VPN end-point.
I have configured HSRP and that seems to work fine. My problem is that I cannot configure IPsec stateful failover. The documentation that I have found implies that I need to configure inter-device redundancy on a particular HSRP group and use the physical IP addresses on the interfaces within that group to allow stateful failover communication between the routers however the routers do not recognise the 'redundancy' command in config mode...
e.g.
(config)# redundancy inter-device
^
% Invalid input detected at '^' marker.
Cisco Firewall :: ASA 5510 - Configure HA Failover
Jun 8, 2013I have 2 ASA5510-SSL50-K9, can I configure HA Failover ?
View 7 Replies View RelatedCisco WAN :: Configure Two Links (active And Failover) On 2911?
Sep 19, 2012I need to configure two links (active and failover) on router 2911. Do I need DATA LICENSE to configure this with static router and route-map?
View 4 Replies View RelatedCisco Firewall :: Can ASA5510 2GE+3FE Configure Failover With Older 5FE Model
Aug 28, 2011My customer had a spare ASA5510 bought a few years before with 5 x FE and security plus license with HA. Now they would like to buy a new ASA5510 to configure HA with the spare one, but now the ASA5510 comes with 2GE+3FE. Can the two FW work in HA?
View 4 Replies View RelatedCisco WAN :: Can't Configure VWIC-2MFT-T1 On 1841
Jan 13, 2013I have checked and re-checked before buying and this card is evidently supported on the 1841 for 'data mode only' which is all I need. I have 3 T1s in Multilink mode and I want to use 2 of these cards (and 3 of the 4 ports) to support it. The problem is that even though SH INVENTORY finds the card, I can't issue the "card type" command to indicate I am using it with a T1 - I get this:
R3(config)#card type t1 1 0
^
% Invalid input detected at '^' marker.
So I tried to issue the "controller T1" command and it does not recognize the slot as containing a T1 card (which makes sense since the "card" command did not work).
I found numerous references to this card being supported in Cisco docs with a minimum OS around 12.2(8) - it varies based on the chassis. I can't find the explicit OS required for the 1841 which is a concern but I am using 12.4(13r)T. SH VERSION finds "2 Channelized T1/PRI ports" which is the MFT card.
I need to get Serial interfaces configured on these cards.
Cisco WAN :: 1841 Configure NAT For LAN User Can Go To Internet
Aug 4, 2011As per topology attached herewith, i have 2 ISPs, ISP1 and ISP2. And i have one Cisco 1841 Router with only 2 Ethernet interfaces.My Lan subnet is 192.168.1.0.My puspose is, i want to configure both ISP1 and ISP2 and my Lan Network on router, without adding any extra interaface. I also want to configure a nat so that Lan user can go to internet. I wabt to do this using 2 Interfaces.
View 17 Replies View RelatedCisco WAN :: Minimum Parameters To Configure T1 Between Two 1841?
Oct 16, 2011I configure two WIC-1DSU-T1-v2 interfaces with a T1 crossover cable. What are the mimimum configurations to do to communicate from LAN1 (int fa0/0 of one 1841 router) to LAN2 (int fa0/0 of the second 1841 router) ?
Do I need a routage protocole ? And if yes wich one ? Interne or externe (RIP or BGP) Or static route is enough ? Also, is that I should put a encapsulation, like ppp ? Is it neccessary on a point to point line ?
Finally what about the following commands, do I need it ?
service-module t1 clock source internal
service-module t1 timeslots 1-24 speed 64
service-module t1 framing esf
service-module t1 linecode b8zs
Cisco WAN :: 1841 - Cannot Access Configure Menu
Sep 11, 2011I can not access the configure menu.
I try access with Serial cable blue DB09 / RJ45 on console port and serial ports on PC using putty or hyperterminal but any connection can not be done. The screen stay black and not show any text.
The computer found the port COM1 but i csn not access any information from Cisco router model 1841
Cisco LAN :: 1841 - Configure Dynamic / Static Nat With Route-Maps
Aug 4, 2009Basically I have an internet router (1841ISR) with 1 internal (LAN) connection and 2 internet connections. What I want to do is route specific traffic for 3 of my internally hosted services (smtp, https, etc) through one internet connection (fa0/0) and then route all other traffic through the unmanaged/dynamic IP ADSL connection (Dialer 0).
View 9 Replies View RelatedCisco Switching/Routing :: Configure 2940 Switch To Work With 1841?
Mar 5, 2012I have a Cisco 2940 switch and a Cisco 1841 router. I want to build two different VLAN networks on the switch, which do not have to communicate one with each other, but those VLANS should communicate with the router.
I read a lot of articles, i tried to configure properly the switch and the router but i still don't get them work.
I set on the switch, the GigabitEthernet 0/1 port to Trunk port and i had to set it a native VLAN. The problem is that only from that native VLAN, i can ping the router.
Cisco VPN :: ASA 5510 / 1841 - How To Configure Local Network To Access Internet
Jun 10, 2011I configure for our office site to site VPN project. Now I configured already Site to site vpn between ASA 5510 and 1841 router.
HQ LAN
Branch LAN 10.2.1.0/24 >>> ASA 5510>>>>> 1841 >>> INTERNET <<<<<< 1841 <<<<<< 10.30.3.0/24 ^^^^ Call Manager 2851
Now can access from Branch LAN to HQ LAN each other. I face the problems that are
1) In branch LAN , they can access HQ LAN & resource , but cannot access internet. I didn't configure NAT on PH Router
2) Can I access internet from BRANCH LAN through HQ LAN to INTERNET. Or Can I access Internet from Branch LAN from PH Router directly while access to VPN to HQ LAN ?
3) In Branch Site , hard phone cannot work but soft phone on PC can call to HQ. Hard phone IP are same in Remote Network (172.16.1.0/24 ) . Is it problem ? how can I configure separately ?
Cisco WAN :: 1841 WIC To Configure BRI Interface In Network Protocol Emulate Network
Apr 5, 2011I'm trying to configure my BRI interface in "network protocol-emulate network" and "layer1-emulate network" but i don't have this second command.Is someone have allready to that with this type of interface ?I've to configure this because the ISDN line of my telco is in user mode only.
View 5 Replies View RelatedCisco WAN :: Failover Between ISP Router ASA 5520
Aug 24, 2011I'd like to configure HA between an ISP router and a firewall ASA like shown in the document. I was thinking about HSRP but can I use HSRP between a router and a firewall?Another information.I have 1 asa 5520 on my site connected to an ISP 1, and a second asa 5520 at a second ISP's datacenter. My aim is that if the 2nd ISP is not available, all trafic go through the asa on site and to the first ISP.
View 4 Replies View RelatedCisco WAN :: Run AS 65003 On Failover VPN Router?
Apr 1, 2012All- we have a client that has a data center in Boston and a DR in New York with more than 10 site-to-site VPN tunnels. Each remote site runs IPSec with GRE tunnel with BGP connected to the Data Center in Boston. The client requests to build the failover VPN router at DR in New York, and between New York and Boston, there is a MPLS via eBGP.
I am attaching the network diagram. Should I run the same AS 65003 on the failover VPN router 2 as the router 3 since the router 2 and 3 are VPN terminated end points? or should I run the different AS than the AS 65003?
Cisco WAN :: When Creating Failover Setup Cause 1800 Router To Hob Away
Mar 20, 2013I have been given a task, where I need to create a failover setup from a 1800 Cisco router to a LAN network 2 hobs away (see topology).The reason I have been given this task is because the wireless links are not so realiably, but necessary.I'm thinking of doing this failover task with IP SLA on the routers fiber 1 and fiber 2 link, so when/if one off the links goes down, it instantly chooses the other link.I have also been thinking about implementing STP instead, and replace the router with a switch, but i'm not sure exactly how to implement it. Unfortunately I'm not able to test anything, as we are still waiting for the fiber lines, but I want to be prepared as much as possible.
View 5 Replies View RelatedCisco WAN :: Failover On Router 1800 Having DSL And Leased Line
Feb 4, 2013Leased line is between dammam to dubai and the dammam office is getting internet from dubai.The ip address of Dammam office is class A (Public IP) x.x.x.x and for dubai it is y.y.y.y which we are using as proxy for accessing internet.I purchase the local DSL direct line connection through cable from Local Provider and this ip address range is 192.168.1.0 - 192.168.1.254.Is it possible to use the DSL line as failover, so if one line goes down the user should remove proxy and can use local internet.The router which is using is cisco 1800.
I believe that failover is possible, 100%, but would like to know how I can do it and requesting for sharing more inputs about failover in this case.
Cisco WAN :: Internet Failover Via MPLS 2821 Router?
Jun 13, 2012Currently I'm looking for a way to failover our internet connection from one site to another site over our MPLS line, should that internet connection go down.
My layout: Internet > Cable internet modem (Site B) > ASA 5510 (Site B) > 2821 Router (Site B) > MPLS Line > 2821 Router (Site A) > ASA5510 (Site A) > ISP provider internet router (Site A) > Internet
Facts:Site B is the one with the internet issues.The MPLS line is routed using BGP. [URL]
Cisco WAN :: Router Failover Concept In 3900 Series
Oct 24, 2011I am looking for the procedure of the router 3900 series failover. I have got two 3900 series router with the same ISO and other interface cards. What are the main things that I should watch ? Does the standby router takes the same ip of active router if the active router fails ? How should I configure it.
View 1 Replies View RelatedCisco WAN :: 3800 - Failover Internet Traffic Router
Mar 27, 2013I wanted to configure failover internet between two routers Cisco 3800 Series. Each router is connected to an ISP. I have configured HSRP protocol on my interfaces and my HSRP configuration works well. I want to configure my routers to switch my internet traffic in case of failure. For example,if the first ISP internet connection fails, traffic will switch at the second ISP. I want to know how I should proceed to do this.
View 4 Replies View RelatedCisco WAN :: Router 819G - Autoswitch And Failover Between Two Cellular Nets
Apr 16, 2012I have a Cisco 819G WAN Router with the following specifications:
Router3G#show inventory
NAME: "C819G+7-K9 chassis", DESCR: "C819G+7-K9 chassis"
PID: C819G+7-K9 , VID: V01 , SN: xxxxxxxxxxx
[Code].....
Cisco 1841 Router - NAT Configuration?
Apr 8, 2011I have 2 cisco 1841 routers the one is connected to my local network and the other is the stub router and it only has 2 fastethernet interfaces. fao/1 connected to the local network and fa0/0 connected to the internet and to the other router. How can i configure NAT on the fa0/0 which is sharing the internet and local network
View 1 Replies View RelatedCisco :: Use 1841 Router Instead Of 3845?
Apr 26, 20111841 & 3845 router. We send 30 GB data on 100 Mbps link. First time we use 3845 router for sending the data and 47 Min are required to complete the data, during this link utilization was 100%. After that we send same data through 1841 router & 46 Min are required for the same. Only difference in data transfer is CPU Utilization of 1841 router goes 30% & 5 % of 3845 router Can we use 1841 router instead of 3845 router ? .
View 2 Replies View Related