Cisco WAN :: How Many GRE Tunnels Can 7200 Router Support
Mar 1, 2011how many GRE tunnels (without IPSEC) can 7206 router supported. I have low bandwidth 2000 links & i want to configure GRE tunnels for them.
View 1 Replieshow many GRE tunnels (without IPSEC) can 7206 router supported. I have low bandwidth 2000 links & i want to configure GRE tunnels for them.
View 1 RepliesI need to know how many IPsec VPN tunnels one Cisco1921 can support reliably. Haven't had any luck sifting through documentation on the web.
View 2 Replies View RelatedIs DMVPN supported on Cisco 7200 XVR NPE-400, and would the NPE-400 module support QoS, multicast etc. I found an old doc mentioning DMVPN and this specific module.
View 1 Replies View RelatedWe have a client wanting us to support multicast across our network(They have multiple tails in single vrf, connected to our P/PE's(All 7200's)
(Customer is running there own RP)
As we are only providing multicast support to a single customer, On our P/PE routers is it still necessary to enable multicast routing globally, MP-BGP Loop Interfaces and tag-switching/mpls interfaces? (I'm guessing it would be as the client has tails terminating on multiple P/PE's?)
i.e.
Loop0 is MP-BGP loop
Router-PE1(config)#ip multicast-routingRouter-PE1(config)#interface Loopback0Router-PE1(config-if)#ip address 10.0.0.2 255.255.255.255Router-PE1(config-if)# [ code].....
Or, is it sufficient to enable it only within the vrf, and all Interfaces in that vrf?
Router-PE1(config)#ip multicast-routing vrf NetworkARouter-PE1(config)#ip vrf NetworkARouter-PE1(config-vrf)#rd 100:1Router-PE1(config-vrf)#route- [ code]...
Also, is the MDT default IP an address that we (client+provider) agree on?
Do the 1042 Autonomous APs support GRE tunnels?
View 4 Replies View RelatedOSPF-4-ERRRCV: Received invalid packet: Bad LLS Checksum with one of our tunnels
View 1 Replies View RelatedMy company has a spare 7200 VXR, originally planned to be placed on our TDM network. This plan was not followed through, but I'd like to switch it's function to work as a core router on our BGP network. I'd like for this 7200 to be able to handle full routes from our eBGP peer, something the SUP module in my 6500 isn't capable of doing. What kind of SUP module should i look at replacing this 7200 VXR with?
View 5 Replies View RelatedI have 7200 Router some flows are not forwarded and when i check ""show ip cache flow"" output i found the destination interface is going to Null i checked the access-list it permits these flows.
View 3 Replies View RelatedOne of my customer is looking for 1 port OC3 card for 7200 series router. There are two options (PA-POS-2OC3/PA-A6-OC3)However my customer is not sure whether he wants a ATM/POS card.
How to determine whether i should go for ATM or POS Card for OC3. Or atleast what should be my approach to determine whether i should go for ATM or POS Card for OC3.
I have on 7200 series router with NPE-G1 module which is facing high CPU utilization. I have not found any particular process causing this high CPU utilization as it is caused due to interrupts. I have already enabled fast switching by "ip cef" command. Please suggest how to normalize the utilization as it is impacting the network and causing slowness. Please find below the output of show process cpu and also find attached the show tech of the device. Also let me know if any other output is required.
[CODE]...
We are running ISP and now a days we have many spam in our network, we want block the SMTP port 25 block on Cisco router 7200. So we can block the spam in our network.
View 3 Replies View RelatedI am having some issues with creating an ACL for my gateway router.I want to block external access to my network 192.168.1.0/24 from internet so i set up the ACL on the WAN port of my 7200 router asI am using named extened access list -
{
deny ip any 192.168.1.0 0.0.0.255 log
permit ip any any
}
and i applied this inbound accesslist on the WAN port of router as
"ip access-group acl-in in"
Now i have blocked the external traffic to my network 192.168.1.0/24 but the issue i am having is i am also unable to reach outside now. All i want is to block external traffic on the router WAN port but allow internal traffic to outside. Did i miss anything in the access list?
I am experiecing issues with HSRP.I have two 7200 core routers connected via one portchannel layer 2 and i set up the HSRP.The switch 01 is the master and 02 is the bkp.the problem is, the bkp router can´t see the master and there are a lot of loggs with active-speak and can´t see the master. the configuration are ok, i just check and recheck but there are no mistakes. [code] the configurations are ok, but the router can´t see each other, just in the vlan 500 the other vlans are ok.
View 7 Replies View RelatedI am facing a problem when configuring the ipsec vpn on my 7200 router. [code]
View 5 Replies View RelatedI am getting the following message while trying to configure WCCP redirection on my 7200 router.
I have added this router to the routerlist of the WAE edge device. Ping is successful, but the following problem prevails.
NASCM-MPLS#show ip wccp
Global WCCP information:
Router information:
[Code]....
I have a CAB-OCT-V35-FC cable in my Cisco 7200 router and not all of them are utilized. I have to connect another site with a point to point leased line and I am planning to use one of the ports in my Cisco 7200 router which is using the CAB-OCT-V35-FC cable. My problem is both the cable end and the modem is V.35 female connector and both are DCE. I need to build a crossover cable of V.35 male to male which will connect the Cisco 7200 router and the modem.
View 2 Replies View RelatedIs there a recommended number of GRE tunnels that Cisco 2921 ISR router with default configuration (512MB DDR2 ECC DRAM) can support?
View 5 Replies View Related7200 VXR router got rebooted after due software crash dump.I have replaced NPE-G1 but still router is rebooting. Currently I am running with 12.4 (15)T 13 IOS.Crash Dump file is attached.
View 4 Replies View RelatedHow do I upgrade the boot rom version on the 7200 router? I am running IOS Version 12.4(22)T and when I plug in the serial ds3 card in my router it keeps rebooting with a watch dog error ( see below). Also, what version should I upgrade to?
Router#sh verCisco IOS Software, 7200 Software (C7200-SPSERVICESK9-M), Version 12.4(22)T, RELEASE SOFTWARE (fc1)Technical Support: [URL] Copyright (c) 1986-2008 by Cisco Systems, Inc.Compiled Fri 10-Oct-08 10:10 by prod_rel_team
ROM: System Bootstrap, Version 12.2(4r)B, RELEASE SOFTWARE (fc1)BOOTLDR: 7200 Software (C7200-BOOT-M), Version 12.0(13)S, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
Router uptime is 0 minutesSystem returned to ROM by power-onSystem image file is "sup-slot0:/c7200-spservicesk9-mz.124-22.T.bin"
[code]....
My current set up is 1 HQ router (2911 ISR) and 8 site offices with a non-Cisco router.Each site has an IPSEC tunnel back to the HQ router.All of the site routers have a dynamic external IP address.This set up has worked ok for now, but I would like to look at moving to GRE tunnels so traffic from the sites can be routed to each over.I have read up on the configuration and I can set up an IPSEC GRE Tunnel in test labs using a static IP address on the spokes however I have not been able to find any documentation on how to configure the HQ router to allow the tunnels from any IP address.I did try setting the tunnel destination to 0.0.0.0 on the HQ side but this does not work.
View 5 Replies View RelatedDoes the 2911 router support the ability for Netflow V5 to pass through GRE tunnels? I can't seem to find any documentation that indicates this.
View 2 Replies View RelatedI can set up multiple VPN tunnels on a cisco router 800 series?
View 9 Replies View RelatedI am getting the following message from a 3945 router: %CERM-4-TX_BW_LIMIT: Maximum Tx Bandwidth limit of 85000 Kbps reached for Crypto functionality with securityk9 technology package license.
That router has 8 Gre/IPsec tunnels and one of those tunnels is 100Mbps.The question is, could I get 100Mbps as the sum of all tunnels, or is there a restriction to 85Mbps ??
I have a client who would like to create a two VPN tunnels from one cisco 2901 router. One to the HQ and one to the DR. Is this possible?
View 4 Replies View Relatedwhy my router will not synchronize with an NTP server located an off-site facility; the NTP server is located at the Naval Observatory. I have a Cisco 7200 VXR IOS 12.4 The clock and calendar both are set correctly.
View 2 Replies View RelatedI am in the process of configuring two vpn tunnels on one interface of cisco router series 1721. Any link or document with more information?
View 5 Replies View RelatedHow many numbers of GRE Tunnels are supported on Cisco 3925 router?
View 2 Replies View RelatedHow many numbers of GRE Tunnels are supported on Cisco 3925 router?
View 1 Replies View RelatedWhich is the best way of creating GRE Tunnels on a GLBP enabled router? I actually have two 3845 with GLBP configured as our gateway routers, and need to create gre tunnels to branches.The plan is to use the GLBP virtual IP as the Tunnel Source address and the branch WAN interface as the tunnel Destination address, how do i handle the Tunnel IP address? Do i create the same Tunnel on both gateway routers and have a glbp virtual IP address for the Tunnel Interface as well?
View 4 Replies View RelatedI need to create multiple ip-sec vpn tunnels on A Cisco 837 ADSL Router. I am able to create one tunnel but the second connection is asking for the outside interface which is atm and already taken by the first tunnel. How can i create more tunnels?
Secondly, after creating the first tunnel i am able to access the remote lan network but when i tried tracert "remote lan ip of a pc" from my pc i got "request timed out" after passing my 837 but succeeded to reach the target. Does tracert needs something to be opened in the router?
I have a E4200 router, and I had previously plugged in a small external hard drive just to test the functionality. The router seemed to recognize the storage, and the computers on the network could see it as a shared drive. Now I have plugged in a Seagate 7200 internal hard drive inside a Rocketfish enclosure, but the router is not recognizing anything. I just upgraded the firmware to 1.0.04, but there was no change. Are there problems using an enclosure rather than just plugging in an external hard drive?
View 1 Replies View RelatedI am currently running a 2821 to terminate vpn links from all our branch offices over a WAN. I need to add a second interface in order to facilitate a move to a different WAN provider. seeing as the 2800 models are EOL I was looking for an upgrade. My local retailer wants to sell me the following:CISCO3925E-SEC/K9 IS Router 3925E security bundle SEC license pack,HWIC-2T 2 port serial WAN card,MEM-3900-1GU2GB Upgrade to 2GB 1,now my question is why can't i use the 2900 models in order to save some money?All I need is a router that will accept 2 different incoming WANs and the ability to create vpn tunnels over them..
View 19 Replies View RelatedI'm thinking about changing my home router (have WAG300N now) and my big concern are GRE and ipv6ip tunnels. Righ now I experience that every few days WAG300N stops passing GRE traffic from inside of my network therefore my ipv6ip tunnel goes down. The only way to sove that is to completly reload WAG300N router.
passing ipv6ip and GRE tunnels through E4200 or EA4500? I see no passthrough in configuration option for those routers.Also performance question - I have 64Mbit symmetric internet connection. I guess both routers would easily handle that with SPI turned on and NAT?