Cisco WAN :: 2811 - Transport Two Time Slots Over IP Network?

Aug 20, 2011

I would like to transport two time slots (TDM traffic) over an IP network in order to connect two telecom devices located in different sites, i have cisco 2811 routers on both sites with ip advanced services 12.4.20T IOS

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Cisco VPN :: 2811 IPsec VPN Network Over Transport Mode

Oct 27, 2012

I'm now trying to implement a IPsec VPN network over transport mode in my simple network environment.I got two Cisco 2811 routers connected each other and each router hosts a client PC running Windows7.
I have finished the configuration on both routers and make them running over transport mode.However, as what it should be, transport mode indicates the communication between two end stations (two PCs) the client PC (install or configure something) to make the network fully works?

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Belkin Routers :: Access Control On AC1200 Does Not Allow Time Slots

Apr 21, 2013

Access Control on an ac1200 does not seem to flexible enough to include hours from say 8pm - 6am. On my old Linksys I would simply have multiple entries for the same MAC address but this does not seem possible.

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Cisco WAN :: 2811 Can Support BRI And PRI Cards At Same Time

May 2, 2012

I wish to use a VWIC2-2MFT-T1/E1 and a VIC2-2BRI-NT/TE in a 2811 -can they co -operate at the same time

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Cisco :: Time Restrictions For WLAN Access 2811

Mar 1, 2011

Is it possible to have a WLAN only be active during set times of the day?.I have a WLCM in a 2811 router but I can't find any type of setting that will let me enabe a WLAN at 6pm and disable it at 7am.

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D-Link DIR-655 :: Wireless Network Gets Slow Time To Time

Sep 1, 2011

i have had my dir-655 one year now, have never had wireless problems with it until notebook's internet gets very slow somedays, i just restart my router and then internet speed works normally.i have:

Hardware Version: A4 - Firmware Version: 1.32EU

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Cisco :: VPN Tunnel Or Transport Mode And NAT

May 13, 2011

I find it hard to understand tunnel and transport mode, the differences between them, and NAT. Ok so I have this scenario: Site2site VPN with 2 Cisco routers.

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Cisco :: What Does A Firewall Block At The Transport Layer

Dec 18, 2011

What does a firewall block at the transport layer?

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(transport Local Ssh) But Its Still Allowing Telnet

Feb 7, 2013

I have "transport local ssh" but its still allowing telnet??This is a 2960 switch Here is the end of running config:

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Cisco :: Sup720 - Supported Slots On A 6513?

Nov 28, 2011

Can the sup720b be used in any other slot on a 6513 besides 7 and 8?

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Cisco Firewall :: PIX-4-500004 / Invalid Transport Field For Protocol TCP

Apr 28, 2011

Geting this message, having low performance and overrun errors Apr 29 13:45:59 pix-servidores %PIX-4-500004: Invalid transport field  for protocol=TCP, from to

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Cisco WAN :: 7600 Router - Port Status Down When Using Transport Mode?

Dec 29, 2010

We have cisco 7600 Router with 76-ES+XT-4TG3C Module connected. The Module is getting detected after upgrading the Router with SRD5 IOS.Below are the testing which we have done on the Router but we are facing the issue while configuring the Transport mode LAN and Transport Mode WAN:Brief about this is:- 2 Cisco 7606-s Router with Module 76-ES+XT-4TG3C each.- two ports on 7606-s Ten2/1 & Ten2/2 are configured as a Transport mode WAN while Ten2/3 & Ten2/4 are configured as Transport mode LAN.- We connect Fiber Cable from LAN Port to MUX and from MUX to 2nd LAN Port of the same Router. Same thing we tested by using the WAN Port-MUX-WAN Port connection.- Now on MUX end LAN port, connected Single and Multi mode fiber and on 7606 end 2/4 port which is configured as transport mode LAN, using Multimode SFP module -> XFP-10G-MM-SR, port did not came up   then replaced 2/4 port with single mode SFP ->XFP-10GLR-OC192SR port came up. this is testing for LAN.-  For WAN testing on MUX end used WAN port and on 7606 end checked  with single mode and multimode fiber and with single XFP-10GLR-OC192SR / mulimode XFP-10G-MM-SR SFP, port did not come up.Wanted to know 1) If we have to go for Transport Mode LAN then which SFP/XSFP Module should go with along with the Single/Multimode Fiber.2) If we have to go for Transport Mode WAN then which SFP/XSFP Module should go with along with the Single/Multimode Fiber.Anything else is required while configuring the Transport Mode WAN as this is for Packet-Over_SONET/SDH? 3) MUX Side change is required while connecting both of this Modes on Cisco 7600 Router.4) Is hardware of the Router is giving any issue? Though we tested by connecting Back to Back LAN Port as well as Back to Back WAN Port. In both the situation the Ports are coming UP.

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Dell :: XPS 9000 Are Expansion Slots PCI Or PCI Express

Jan 7, 2013

I want install a wireless card--dual band, N, -- in my Studio XPS 9000 desktop.  I have a dual band router.My questions:

1. Are the expansion slots PCI or PCI Express?

2. What card is recommended?

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Cisco Switching/Routing :: 6509 Has Four Module Slots Empty

Apr 1, 2013

I have a cisco 6509 (ws-c6509-e) IOS 12.2.(18)SXF6 with the following modules and submodules: [code] I would like to add another module, I have WS-6816-GBIC or WS-6516-GBIC which one will work with my 6509 ? The 6509 has four module slots empty: 4-7-8-9, Can I add the card in one of these slots ?

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Cisco Wireless :: 6500 - Why WiSM2 Not Recommended In SUP720 Slots

Jun 27, 2012

I have a situation where a customer doesn't have the required power units installed in their 6500 for me to provision a WiSM2.They use a VSS pair with a single Sup720 in each. They have no intention of adding a second Sup to each chassis.

I need to justify why they can't use slot 6 (which has power reserved) if I am to get them to upgrade the PSU's. The documentation I've found says it is supported but not recommended.

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Cisco Firewall :: 5510 Have 1 / 4 Memory Slots Without Having To Open Chassis

Aug 10, 2010

Is there a way of ascertaining whether my 5510's have 1 memory slot or 4 memory slots without having to open the chassis?

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Fitting PCI WLAN Card To A Desktop That Has Only PCIe 2.0 Slots?

Jun 4, 2011

when I browse for internal WLAN cards for my new desktop their interface is described as "PCI 32 bit", which is weird because expension slots on new desktop mobos are all PCIexpress.I know the PCIexpress's interface is physically different then PCI's, and that it carries 64 bits.So, will that work? Do you know internal cards that with PCIexpress interface?

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Cisco Switching/Routing :: 2960 Switch Hanging With SFP Module Slots

Sep 2, 2012

My Cisco 2960 Switch hanging problem (does not work or LED light), when i removed SFP  module slots its working fine.

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Linksys Wireless Router :: E2000 And HP Officejet 6500A Plus Complication With Transport

Jun 22, 2012

I have a Linksys E2000 router & a HP Officejet 6500A PLUS all-in-one printer. While printing, at a certain moment, the printer stops printing, rolls the sheet out & act like nothing happened. But, when i use an adhoc connection, the printer works just fine. So i think there has to be something wrong on transport (router?)

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Cisco WAN :: Can Populate All 4 EHWIC Slots In 2911 Router With VWIC3-4MFT-T1/E1 Cards

Mar 12, 2013

Can I populate all 4 EHWIC slots in a Cisco 2911 router with VWIC3-4MFT-T1/E1 cards supporting clear channel T1 data traffic?Or do I need a higher performance router inthe 3900 series to do this?The data sheets lead me to the conclusion that I can but I just want to validate this.

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Cisco Infrastructure :: HWIC-2FE Fails To Pass Ping Packets Greater Than 449 In Slots 0 Or 1

Apr 9, 2013

When we install an HWIC-2FE card in slot 0 or slot 1 of a 3845, the interface fails to pass any ping packet greater in size than 449 bytes.  It works fine up until that limit is reached, but then fails completely on a larger size packet.  If we move to slot 3 or slot 4 on the 3845, the card works just fine!  I have looked through the cisco official bug tracker for HWIC-2FE, but could not find a similar symptom listed.  We're running advanced ip services 12.4(24)T7 code on the routers. Any software fix or if this is a platform problem with the 3800 series. 

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Cisco WAN :: 3750 - Use Two Core Switch 6500 With Single Mode Fiber As Transport Equipment?

Nov 30, 2012

I have a requirement to connect two 3750 switch with 10G speed between two sites with 150km distance. We will lay-out our own fiber (48 core) between two sites. I just want to consult the following:
1. Could i use two core switch 6500 with single mode fiber as a transport equipment?

2. Or i need to use SDH equipment because of the distance concern? If so do i need a repeater?Could i use Cisco Metro Core ONS, which one?

3. Any other option to achieve this requirement?

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TP-Link 300Mbps Wireless :: Expanding Port Forwarding Slots For WR-941N?

Dec 31, 2012

Region : UnitedStates
Model : TL-WR941ND
Hardware Version : Not Clear
Firmware Version : 3.12.5 Build 100929 Rel. 57776n

I have a TP Link router model number: WR941N (under hardware version it says "v2/v3", that's why I put "not clear" under "hardware version" in the form). Whether it was possible to add even more slots for Port Forwarding for this router, the current hard limit is 16, and I would like to have more than that, what would be the procedure to do so?

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Sharing :: 8032 - Browser Service Has Failed To Retrieve Backup List Too Many Times On Transport

Dec 14, 2011

This network has a peer network with a mixture of Win 7, Vista and XP computers. The network problem I am having is with an XP computer that was able to access network shares on a Win 7 Pro (64-bit) computer yesterday, but cannot today. I tried repair steps that have worked for me in the past, but didn't today.

1. Rebooted.
2. Turned off Windows Firewall.
3. Re-ran the Network Setup Wizard and select turn on file and print sharing.
4. Changed IP configuration to choose NETBIOS over TCP/IP.
5. Uninstalled AV software.

Error Messages that I have been receiving:

1. When attempting to connect to a share on Win 7 PC: "Microsoft Windows Network: The specified server cannot perform the requested operation. The connection has not been restored."

2. When trying to view the computers in the workgroup: "Workgroup is not accessible. You might not have permission to use this resource. Contact the administrator of this server to find out if you have access permissions. The specified server cannot perform the requested operation.

3. When using the command, "NET VIEW" from the command prompt: "System Error 58 has occurred.

4. Event Log: Browser error 8032. The browser service has failed to retrieve the backup list too many times on transport DeviceNetBT_Tcpip_{06ECF93A-1B89-4FF4-923E-F3302EF95FE1}. The backup browser is stopping.

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Access Internet Using Wireless Network And Printer Using Separate Wired Network At Time?

Apr 4, 2012

I have 4 computers (3 laptops, 1 desktop) in a shared office. We get internet access using their wireless network. All works fine. However, I need to share a printer amongst all of the computers. The printer is LAN enabled and I would normally just put all the PCs on a hub, together with the printer and share it that way. BUT my question is can we access the internet using the wireless network and the printer using a separate wired network at the same time?

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Cisco VPN :: 2811 / VPN Connects But Can't See Network

Feb 14, 2013

I have a 2811 that I can remotely VPN to using Cisco VPN client however I cannot see the internal admin network ( 
Current configuration : 4845 bytes
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption


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Cisco Switching/Routing :: 3560 Possible To Create Vlan Inside Transport Vlan?

Jan 10, 2012

Between our hosting and a customer we have an extended vlan, traveling on a fiber, between two cisco 3560 switches.The thing is, that we want to create one or more vlans inside that extended vlan, in some way if possible?

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Cisco :: Voice And Data Network Using 3745 And 2811?

Sep 7, 2012

I intend to deploy a voice+data network using some old 3745 and 2811. The network in effect has six 3745 in a hybrid topology at different locations and each having three WIC-2T, one WIC-4T, three NMHDV-2E1. That's pretty much juicing out the maximum from these routers These will serve as my core routers and for access I will be using my 2811s with more VWICs and lesser WIC-2T to give voice and data to subscribers. The 2811s will have links to multiple 3745s. The NMHDV-2E1 will serve for the voice needs at the 3745 locations. All the WAN links will be E1. All my telephones will be on analog voice using traditional EPABX with CEPT/ PRI E1 cards for connecting to the routers. And for data, ethernet ports.Two of the routers will have E1 links to the PSTN and Internet which has to be extended to all my folks. Now, for the tricky part, all my network modules are refurbished stuff from ebay and all the ports will have links on them. I intend to use OSPF with only the backbone area.

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Cisco WAN :: 2811 SRST / K9 Fails To Communicate With Network

Sep 14, 2011

I have a Cisco2811 SRST/K9 router with a four port FXO that is part of our phone system.  It won't ping to anything on the network except for one particular switch.  I can ping that switch (but nothing else) and that switch can ping the router and telnet into the router; however, when I plug the router into any other switch on my network, it will still only successfully ping that one switch.  It won't ping the switch that it's physically attached to.  I can see the router from the switch when I do a Show CDP Neighbor.  And I can see the switch when I do a Show CDP Neighbor from the router.  But it won't ping.  When I do a Show Adjacency from the router, it returns only that one switch.  I've tried a Clear ARP on both the switch and the router.  I've also compared the config from the router to the config of a working router on the network and everthing looks the same. I can ping anything on my network from these switches - except that router.  I even tried changing the default gateway of the router to be the ip address of the switch with which it can successfully communicate.

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Cisco WAN :: 2811 HWIC Switch Cannot Be Configured As A Network Interface

Apr 14, 2012

I currently have a Cisco 2621 powering a network at our  co-location facility... It's a simple setup and is working well. The colo  provides a redundant HSRP uplink, so I have their two uplinks going into  a Dell switch. From that Dell switch I have a uplink into  FastEthernet0/0 on the 2621, configured with my routing network, and  then FastEthernet0/1 gets an address from my block of routable IP. FastEthernet0/1 then plugs into another  Dell switch where I have all my servers connected. The servers get public routable IP addresses and use the address on FastEthernet0/1 as their default gateway.
It's time to upgrade off the 2621, so I aquired a Cisco 2811 which has two FE interfaces, as well as a modular HWIC-4ESW switch. My question is, can I get rid of the Dell Switch A in the setup above and just use the internal switch on the 2811 to accomplish the same thing? And I if I did this, would my two uplinks from the colo plug into ports 1 and 2 of that HWIC, and then port 3 would physically connect into FE 0/0? Or can I logically do that via configuration in the Cisco? I'm not sure how all this works and haven't received the new router yet, so I thought I'd get a head start and reach out to the experts.
My second question is unrelated, but each port on the HWIC switch cannot be configured as a network interface right? I'm pretty sure they can't as they aren't considered network interfaces but just thought I'd ask.

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Cisco WAN :: Network Slow Down With DmVPN Tunnel On 2811 Router?

May 15, 2013

We are facing network heavy and slow performance at one of our remote site, we are using Cisco2800 series router with same IOS on either of the sites.Our WAN network is running on BGP with EIGRP configured and tunnels were configured on either of the sites. As part of the testing I have removed the tunnel to see the performance was ok from Head office to remote branch and the WAN network is getting heavy and slow down when we put the tunnel back in hub and spoke.
quick info
Cisco 2800 Series router

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Cisco Switching/Routing :: 2811 - Adding Network Module

Dec 14, 2011

i have question about router 2811, for now, all HWIC in 2811 is full,

Slot 0 : VIC2-2E/M
Slot 1 : VIC2-2E/M
Slot 2 :  WIC-1T=
Slot 3 :  HWIC-1FE
But we need add more 2 module VIC3-2E/M. can we use Network Module ? example : add one NM-HD-2V + two VIC3-2E/M ?
Can we do that? and whether it is the same as we use the VIC2-2E / M on HWIC slots

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Cisco Switching/Routing :: Select Network Module For 2811 Router?

Aug 7, 2012

how we can select a network module for 2811 router?gigabit or ethernet Hwic?

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