Cisco :: Maximum Vpn Connections In A DMVPN Solution
Sep 9, 2011Building a dmvpn network with 2911 hub router.Anyone have a clue how many simultaneous vpn connections can be used? The amount of transferred data is very small.
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Cisco Security :: PIX 535 Maximum Connections
Jul 5, 2011We have a PIX 535 with unlimited lisence, it has 1,048,953 in use connections because the timeouts have been changed to 24 hour. I am addressing this issue but was wondering why its so high when the max concurrent sessions is supposed to be 500,000 as listed in the product spec. Also when it reaches it max and cannot allocate a connection what PIX syslog error message number would it send?
View 1 Replies View RelatedCisco :: Maximum Number Of Concurrent Connections To 1142 LAP?
Apr 7, 2011We are having random issues of users not being able to connect to our wireless network consistently. The users will have successfully accessed the network previously but then will have difficulty associating to the network. After a period of time, the association appears successful again. My first thoughts were that there was a restriction on the number of clients that could associate to a given AP at any one time.This is the equipment we have:1x Cisco Wireless Control Server (WCS) 6.0.181.04x Cisco 5508 Wireless LAN Controllers 6.0.196.060x Aironet 1142N Lightweight Access Points (LAP) Is there a hard or recommended maximum number of clients per LAP? If so, where is this defined? From what I have read on these forums, Cisco apparently recommends about 25 clients per AP but I can not find any official documentation to support this.When I go to WCS Home > General > Top APs by Client Count, the top AP reports 20 clients. However, if I click on the AP Name and go to the Current Associated Clients tab, it is only listing 8 clients - why is this?
View 3 Replies View RelatedCisco Wireless :: AIR-LAP1131AG-E-K9 Maximum Of Simultaneous Connections
Feb 6, 2012Does any body know what is the maximum of simultaneous connections that the AIR-LAP1131AG-E-K9 access point supports?
View 2 Replies View RelatedCisco Application :: 3750G - Maximum TCP Connections Statistics
Mar 6, 2012I have a little problem...I want to see the maximum tcp connections that I had on my Cisco. I tried using show ip statistics but it's not working. I have a Cisco Catalyst 3750G (WS-C3750G-48TS)
IOS -> Version 12.2(52)SE, RELEASE SOFTWARE (fc3)
Maximum Number Of Connections To A Wireless Router?
Jul 2, 2012I have a BT Home Hub 3 and quite often get messages "cannot connect to network". I have many (>20) devices connected. Have I reached the limit? With four kids in the house the pressure to connect even more devices is growing.
View 1 Replies View RelatedCisco Switching/Routing :: Maximum Number Of Licenses For Connections To A 877?
Jan 11, 2012Is there a maximum number of licenses for connections to a 877?The reason I ask is that our routers are managed by a datacentre and when I asked for the login details I was told that I couldnt have them due to licensing reasons with no other explanation.
View 1 Replies View RelatedLinksys Access Point :: Maximum Number Concurrent Wireless Connections That WAP54g V3 Can Have
Apr 16, 2007What is the maximum number concurrent wireless connections that a WAP54g v3 can have?
View 9 Replies View RelatedHow To Download Solution Center
Jan 26, 2013My system is asking for solution center
View 1 Replies View RelatedCisco :: VoIP Solution For Remote Site
Jan 25, 2012I'm looking for a VoIP solution for one of our remote sites.I'd like to keep it self contained and not attached to our current Cisco Call Manager.I had a couple sites running Asterisk from EvolutionPBX (URL), but it appears they've gone out of business.I've come across many different vendors for a solution, but of course they all claim to be the best. I'm just curious what others are running.What I really liked about Evolution PBX was how easy it was to setup.I basically need about 25 to 30 extensions, after hours voicemail, and a hunt group.
View 5 Replies View RelatedCisco WAN :: VPN Design Solution In SRP527W U Units
Sep 8, 2011I have a pair of SRP527W-U units, which each connect to a seperate ISP by ADSL2+I am attempting to use each simulatenously as follows:ISP-A via CiscoA for general traffic, and to run HTTP server X,ISP-B via CiscoB to run HTTP server Y,HTTP servers X and Y are on one machine, but binding to two seperate IP addresses eg x.x.x.3 and x.x.x.4,In a situation like this, I would normally configure CiscoA and CiscoB with x.x.x.1 and x.x.x.2 respectively,CiscoA would run DMZ to x.x.x.3 and CiscoB DMZ to x.x.x.4,The server would use x.x.x.1 as the default route.Then I would set CiscoA to have a policy route catching source address x.x.x.4 and sending it to next-hop/gateway x.x.x..
View 5 Replies View RelatedHow To Build Solution For Network With Fileserver
Feb 28, 2011have to build a solution for a network of around 150 users from the same building with about 50 users per floor. They are all having an workstation with windows 7 prof (about 75%), windows XP home edition (about 20%) and windows xp prof (5%). They are working in Autocad and I need a server on which I have to put windows 2008 server with AD and will have a role as fileserver.I need to know what are suppose to be the minimum hardware requirements for this server. Having not too much IT experience I need to know if the users that have windoiws xp home edition need to change their OS.
View 3 Replies View RelatedCisco :: Connecting Two Switches With Optical With Cheap Solution?
Oct 7, 2011I whish to connect the two switches shown below.The distance between them is 50m (~54 yards), one floor apart, and I would like to link them with the cheapest optical solution possible.I have been given a solution with 19inch patch panel, splitter, pigtail cords, patch cords, SC connectors, i.e., the lot.Not being an expert in networking, I feel that is an overkill solution.
Servers______________________________________ Devices/Other Switches
| ___________________________________________________|
| ___________________________________________________|
V ___________________________________________________V
(SLM2048-EU-SFP port) <----------------------> (GBIC port-CISCO 2950 Series)
^
|
|
SAN
Cisco WAN :: C3750s Finding Best Solution For Small ISP Network
Aug 16, 2011Want some input on what will be the best solution in this scenario.Basicly this is a small ISP network.In each area, behind the C3750s, there are som DSLAMs, access switches and wireless base stations.Some of the clients need L2 connections across the network, as they have several offices.The C3750s are all Cisco WS-C3750G-12S-E.The management networks must be isolated, but be able to reach each other.What do you think would be the best solution realising this network, based on the awailable hardware?
View 1 Replies View RelatedCisco AAA/Identity/Nac :: 2901 - 802.1x Backup Solution For Local AAA?
Feb 26, 2013So I've decided to utilize 802.1x on a switch module on a 2901, reasons being for mobility for a laptop and network security.
However, the 802.1x authentication occurs over the VPN Tunnel (over the Internet). What our concern is, what happens if the Internet or Tunnel goes down? I know that 802.1x does not authenticate against the IOS local DB, so what would be another option in case this scenario happened?
There will only be one device authenticating (maybe 2) and they are 2 HP Windows 7 laptops.
Cisco Wireless :: 1242 - 5ghz Range Solution
Oct 2, 2012I'm currently moving to a 5ghz solution, due to my WGB's de authenticating due to possible interference. However, the area I have to cover is 350ft in length, with centralizing a 1242 with two Cisco Aironet 6-dBi Omnidirectional Antenna (AIR-ANT5160V-R), that leaves around 150 ft each way.
Do you think this is possible? I currently have a 12dbi high gain antenna on 2.4 right now, but I get the following:
Oct 3 18:05:26.359: %DOT11-6-DISASSOC: Interface Dot11Radio0, Deauthenticating Station 68bc.0cb8.6a09
Oct 3 18:05:26.359: %DOT11-6-DISASSOC: Interface Dot11Radio0, Deauthenticating Station 0000.bcc7.ef05
Oct 3 18:05:26.359: %DOT11-6-DISASSOC: Interface Dot11Radio0, Deauthenticating Station 0000.bc58.c1ae
[code]...
I'm going to assume this is interference causing this, since we are in a factory with lots of noise. When the WGB is directly under the antenna/root bridge, there seems to be very little de authenticating.
Best Solution To Extend Signal Of Tplink TL-WR10
Feb 14, 2013which will can extend the signal strength? changing antennas, put a wireless amplifier or buy ASUS 66U??change TPLink TL-WR1043ND to ASUS 66U ??? ASUS 66U is best to TPLink TL-WR1043ND and can extend the signal strength by up to twice the distance?
View 1 Replies View RelatedNetworking :: Need Business Network Solution DS212J
Nov 10, 2012Currently we have the Synology DS212J system and that backups to the cloud as well.The problems are not being able to access it remotely easily, space, and the cloud integration is too slow and not reliable enough.
So we need a larger network, that is easily accessible remotely and backs up regularly. The main thing that will be taking up a lot of space over time is a lot of artwork files. A lot of these don't require on site network access, so if we had 30% storage local and the rest remote that would be fine, everything needs to be accessible remotely still though.
One thing I was looking into was Amazon storage gateway, it is pricey though so I'm wondering what other options there are. URL
Perhaps a larger NAS with different backup would work? It needs to run more seamless than the cloud is. We used Jungledisk before this which worked great with only a few users but we are now at 10+ users and growing.
Cisco :: LAN Management Solution Required To Support Nexus 5548P
Oct 7, 2012what Cisco LAN Management Solution is required to support Cisco Nexus 5548P switches and Cisco Nexus 5596UP switches?These new Cisco switches are being implementing on customer network and he ask us that he requires these equipments be supported on a LMS solution (customer currently is using LMS 3.2.1)
View 3 Replies View RelatedASUS RT-N16 Wireless Solution For Big House With Thick Walls
Nov 26, 2011I need setting up a wireless home network. I have never done much networking, beyond linking two PCs directly together. This is my first time setting up a network that has multiple PC/devices accessing it.
It's a big house and has two floors. More importantly, it has impossibly thick walls. The walls are between 18 to 24 inches of solid stone (perhaps to repel a tank invasion?). I want to be able to get at least 15-20 Mbps to the furthest reaches of the top floor, in order to stream high quality HD video without a hitch.
I have settled on the ASUS RT-N16 router, unless a better option presents itself. It's one of the more decently priced high-end router available to me. It has decent signal strength (3rd on the MaximumPC router round-up), supports Tomato USB etc. I also intend to use the router to as NAS, plugging in an external HDD to one of the USB ports provided.
Despite its decent wireless strength, I doubt I will get close to the required Wifi throughput. Here is my plan to get around that. Let me know if there are any problems with it or if it can be done better. I intend to run an Ethernet cable from one of the router ports to the top floor, and attach a cheap .n router at the other end, to act as a wireless access point.I am unsure if this will meet all my requirements.
1) Will there be any problems with having one router connect to the other?
2) Will external HDD connected to the RT-N16's USB port, configured as a network share, be accessible as such to any device connecting to the secondary network?
3) What kind of cable will be needed to connect the two routers (provided this configuration is viable)? I remember that cable type used to depend on what's connecting to what, e.g. cross-crimped cable for attaching two computers directly without a hub or switch etc.). I don't know if these concerns are still valid.
4) Will I be able to access the configuration page of the primary router from devices connecting to the secondary router's network? I intent to run some apps on the primary router and would like to be able to check on them from the upper floor as well.
5) Will there be an impact of the speeds? The N16 as Gigabit Ethernet ports, which I doubt the cheap router will have. I don't think that should effect the speeds, but like I said, I have next to no experience in this area.
Cisco AAA/Identity/Nac :: ACS 1113 Solution Engine / Version 4.2 Does It Support Ipv6
Aug 3, 2011I Have a requirement to migrate from ipv4 to ipv6, I have checked the scalability of all the devices for this migration except ACS 1113 Solution Engine, Version 4.2. I couldnt reach the proper documentation to check its support for ipv6.
View 1 Replies View RelatedCisco Wireless :: 2504 Printing Solution For Guest WLAN Users?
Sep 19, 2012My customer has multiple sites, each with a 2504 WLC.A data center with a 5508 in the DMZ acting as Anchor for the remote sites.ACS 5.x and NCS Prime.All guest users will egress to the internet via a Vlan in the DMZ.Authentication is currently web-auth on the Anchor, but will move to NCS once that is fully deployed.
Is it possible to put a printer in each site for Guest WLAN users to use?
Business Wireless Solution With Expiry Date On User Password?
Jun 12, 2012I am looking to add a new wireless network for our customers to use.I would like to cover multiple areas of the site. And if cheap enough the whole site.Ideally I would like a control panel I can use to create new passwords for every customer that wants to connect. I can then set an expiry date on the password after that it deletes the password.An extra would be if the person would have to sign an e-policy before being allowed to browse.
View 9 Replies View RelatedCisco Switching/Routing :: 2960 / ME 3600 - Stack Switches Are Good Solution For Resilience Of Huge Network
May 8, 2012I have a question for Cisco Cat.2960-s Flex Stack switches which are installing on our sties. Two of 2960-s Stack switches as access switch and two of Cisco ME 3600X Series as distribution layer switches are to be installed in our sites. In case of two stack switches, One is will be a Master and the other one will be a member logically, as you know. So, if the master fails, the other one automatically becomes the stack master following a well-documented election process.
Now, it is my question. How long takes to be a stack master from a member switch ? I cant find it on white paper of Cat.2960-s flex stack .
And also, I heard that sometimes a member switches don't election process when the master fails as a result, all stack members become
a panic. Is that really right ? In addition, I heard that the stack switches have many troubleshooting points than stand alone switches.
I really wanna know if the stack switches are good solution for resilience of huge network site. I'm waiting an answer from those who have experience of maintenance or installation.
Cisco WAN :: 861 Router And DMVPN
Nov 24, 2011There use to be Cisco 851 routers, but lately these routers are replaced with Cisco 861-K9 routers, and these 861 routers doesn't support DMVPN, instead 851 use to be.
Is there any license file we can upload in 861 router for DMVPN capability, if yes may i know the SKU # for that. We have some customers having 6-7 locations and they are planning to have 2 more locations, we implement already DMVPN in there network, if we go with the 87X or 88X router there price is almost double the price of 861.
Cisco :: 1941 / IP SLA In Combination With DMVPN?
Sep 5, 2012I have a problem with my routers (cisco 1941)I'm running a DMVPN network (Hub and spoke)All the hubs are connected to the 2 hubs. With 4 tunnels. (each hub has 2 interfaces to the spokes. the spokes only have one interface to the hubs, so I splitted them and so I now have 4 dmvpn tunnels). one of the interfaces on a hub malfuntioned and because of that the customers had problems with logging in and sending packets. I made this kind of structure because of when one of the tunnels failed the spoke could use the 3 others... BUT, what happened here was that the spoke still tried to use all 4 of the tunnels and because of that I had 25% package loss!So this didn't work. Now I read about IP SLA, but I was wondering of this could work? (I cannot test it on spare routers, and I don't want to implement it and risking a total network failure...) and how to configure it. Should I make 4 different sla processes which I should all 4 track? And when I make the ip routes, how should I make or configure it so that 1 of the tunnels/interfaces fails that the spoke would addapt the routes?
View 1 Replies View RelatedCisco VPN :: 877 / DMVPN NAT And Port Forwarding?
Sep 11, 2012I have a setup with two Cisco 877's – 1 for the hub and 1 for the spoke. The hub has a static WAN IP and the spoke has a dynamic WAN IP. The two sites are tunneled with DMVPN and cert auth for connections via Cisco VPN Client (terminating on hub router). All routes between the two sites work fine – I can see through both ends via LAN IPs and tunnel IPs. I can connect externally through Cisco VPN Client and RDP into PC's on the spoke end via local IPs.
My issue is: I want a port forward on the hub router, pointing to the IP (172.16.1.X) of a device on the spoke end. So using the WAN IP of the hub router, I can reach a host on the spoke side. At this point I cannot get this to work and feel it's related to a NATing issue. Here is my current config for both sites:
HUB Router:
!crypto pki server vpn-ca database level names issuer-name CN=*** CA,OU=*** Services,O=*** lifetime crl 336 lifetime certificate 7305 lifetime ca-certificate 7305 lifetime enrollment-request 1000 database url nvram!
crypto pki trustpoint vpn-server enrollment url http://172.16.0.1:80 usage ike serial-number none fqdn none ip-address ***WAN IP*** revocation-check crl rsakeypair vpn-server 2048 auto-enroll 70 regenerate!
crypto pki trustpoint vpn-ca revocation-check crl rsakeypair vpn-ca!
[code]....
Cisco VPN :: 2821 / DMVPN With Dual WAN?
Nov 25, 2012I have a DMVPN network with 2 hubs (2821's). This setup is used for VoIP applications over the Internet for teleworkers. At the main hub site I used to have only 1 Internet feed which was DSL with a static IP. Now I have 2 WAN feeds for this site - 1 FTTB w/ PPPoE & the DSL with static IP. Since this site also hosts a PRI, I want all voice communications to go through the FTTB link instead of the DSL for obvious reasons, but keep the DSL as DMVPN Hub for all NHRP lookups as this link has a static IP address & is very stable. We originally put the PRI router as a DMVPN spoke which connected through the FTTB link, with another router acting as the DMVPN hub on the DSL link. This was obviously a waste of machinery. I want to combine both routers into one. So I tried something like this (don't laugh):
Gi0/0 to FTTB (Dialer1 connects to Internet)
Gi0/1 to DSL (Public IP towards 877 demarc)
Tun0 attaches to Dialer1 public IP and connects to other spokes, no VRF
Tun1 attaches to Gi0/1 public IP and acts as DMVPN hub (ip nhrp map multicast dynamic) under VRF "Hub"
EIGRP AS 1 is set up twice, once under router eigrp 1, and the other using router eigrp 2 using an address-family under the Hub VRF.This kinda works but obviously Tun0 & Tun1 do not speak to each other. I also had to remove the ip nhrp map instruction that pointed to Hub1 on Tun0, as this was causing a weird condition in the router where it was repeatedly trying to connect a tunnel to itself, and crash the router because the NHRP process would go haywire. So my users must rely on the Hub2 to get a NHRP lookup for the PRI site. If Hub2 goes down, everything works in the network except for tunnel connections to the FTTB link. I'd rather not have to configure 2 tunnels on each spoke router unless I really have to.
Cisco :: DMVPN Network - Hub Router Support?
Jun 27, 2011I am trying to spec out some routers for a small DMVPN network.I was thinking 2801's for my hub routers.will these run DMVPN out of the box or do they need additional hardware modules?according to the below linkyou need a "AIM-VPN/SSL-2" module in order for it to work, but then according to"The Cisco 2800 Series supports IPSec Digital Encryption Standard (DES), Triple DES (3DES), Advanced Encryption Standard (AES) 128, AES 192, and AES 256 cryptology without consuming an AIM slot."
View 1 Replies View RelatedCisco :: Config DMVPN Between 2 Hub Location And One Spoke?
Nov 19, 2011suppose i have 2 hub location and one spoke and i want to config DMVPN between them and want to keep 1 HUB as active and 2nd HUb as passive then how its possible.
View 2 Replies View RelatedCisco VPN :: Is It Possible To Run DMVPN On 7606 Without Ipsec Module
Apr 16, 2011We have 7606 router without any ipsec module on it,so i check the ios and it has all commands in interface tunnel for configuring the dmvpn multipoint tunnel and also protection profile for ipsec! so i have this question: do we can run dmvpn between this router and our wan routers wich are 3845.
View 2 Replies View RelatedCisco WAN :: 1500 / What Router To Chose For DmVPN
Sep 10, 2012What router would you choose to setup 1500 dmvpn tunnels (mGRE/ipsec)? so this router will be my hub and the hub will have 1500 tunnels.this router with this many tunnels will have to be able to provide excellent service to all spokes/tunnels.the spokes will mainly use the tunnels for business, transfering small files and some email I would say they may transfer 500megabyte of data per day but that's the absolute maximum.
View 4 Replies View RelatedCisco VPN :: DUAL DMVPN On 1812 Routers?
Nov 1, 2011I have 5 cisco 1812 routers that i set up in a hub-spoke dmvpn configuration between 5 sites. All routers have a secondary internet connection . Could i set up a second tunnel interface on each router to create a backup dmvpn that will use this secondary internet connection? i use EIGRP for routing.
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