Is it possible to get a PAK back from a license? For example, if the PAK is joined with the wrong serial number is there a way to revert the binding of the PAK and serial to get just the PAK again?
View 5 RepliesI have 1941, 2901 ISR routers. I will use 3G backup when primary link (metro ethernet / G.SHDSL) goes down. Do I have to use Data License (SL-19-DATA-K9 / SL-29-DATA-K9) in order to switch back to 3G when primary link is not reachable) ?
View 7 Replies View RelatedI have a Cisco 8510msr that is connected back to back with a 7206vxr across a 155Meg connection.I receive lots of Output drops on the 7206vxr interface facing the atm switch. When I do the following command:-
kwdair9#sh atm int atm 1/0Interface ATM1/0:AAL enabled: AAL5 , Maximum VCs: 4096, Current VCCs: 27 Maximum Transmit Channels: 0Max. Datagram Size: 4528PLIM Type: SONET - 155000Kbps, TX clocking: LINECell-payload scrambling: ONsts-stream scrambling: ON797522 input, 881483 output, 203946630 IN fast, 223768062 OUT fast, 0 out dropVBR-NRT : 110288 Avail bw = 44712 <====
I only have 44megConfig. is ACTIVEkwdair9# I only get 44Meg of the available 155Meg.There is no QOS on the router and the only commands I can find that vaguely see that refer to QOS are on the ATM switch:-
atm address 47.0091.8100.0000.0007.0d87.b201.0007.0d87.b201.00atm router pnnino aesa embedded-number left-justifiednode 1 level 56 lowest redistribute atm-static?why this is acting like a DS3 link and not a 155Meg link?
What cable I need to connect two 2951 back to back through a HWIC-4T1/E1 card ?
View 1 Replies View RelatedI have two site that has a copper wire ( 2 wire) connection between each router ( No Telco in between ). Now I want to use 1921 router with HWIC-4SHDSL-E card to connect these two site together. Can I use attach configuration to make the connection reference from the diagram ?
View 1 Replies View RelatedI have 2650XM router and 2620 Router Both routers have built in WIC T1 CSU/DSU cards
2620Router --
2620Router#sh int se0/0
Serial0/0 is down, line protocol is down
Hardware is PQUICC with Fractional T1 CSU/DSU
Description: DTE side
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation HDLC, loopback not set
[code]....
My question is that cisco website says there are two type of cable connections for this type of config --which are --T1 CSU/DSU ConfigurationSet one CSU/DSU to clock source internal, and the other CSU/DSU to clock source line. The linecode, framing, data-coding, and timeslots must be set the same on both CSU/DSUs.Four-Wire 56k CSU/DSU Configuration For my network connection which type of config i should use??Secondly i try to connect these ports by normal crossover cable it did not work.So for this type of connection i know i need T1 cross over cable-- which has RJ 48 connections at both sides.I check cable from ebay which is RJ45 RJ48 cross over -- will this cable work in my router to router connection.
I have 1 2611xm router and 1 2801 router. For my own lab purpose, i want to configure them back to back to support voice services. I don't know what configuration will be required at each end. in 2611xm, i have NM-2V and its also detecting the card, so i hope it will work ? also what commands i need to run on both ends .
View 1 Replies View RelatedI would like configure two router (e.g. 1921) back to back via a 2 pin copper wire. Can I use HWIC-4SHDSL-E card to do it? What is the configuration I can use?
View 7 Replies View RelatedI have two site that has a copper wire (2 wire) connection between each router ( No Telco in between )Now I want to use 1921 router with HWIC-4SH DSL-E card to connect these two ste together.Can I use attach configuration to make the connection reference from the diagram?
View 2 Replies View RelatedJust to get this clear as having issues with a E1 link with CRC's at one.Router A,Network-Clock-Participate WIC 1,Should router B have clock participate for WIC 1? We currently have controllers set as UNFRAMED but guess we can set to NO-CRC4 both ends and telco will pass this.
View 1 Replies View RelatedI'm looking for instructions on how to setup and connect two RV082 routers together with a crossover cable between their WAN ports. This is to connect two separate LANS together via an ethernet connection. For staging we are setting everything up with a crossover cable in our shop. Ultimately the crossover cable will be replaced by a microwave link between the two LANS several miles apart. There will be no internet connection.
View 7 Replies View Relatedsecuring a back-toback connection using E1.The connection is between two cities, using 2x CISCO 1841 router + VWIC-1MFT-E1 interface at each city.
The E1 connections has been provided by our local telco, and they are completely private. The customer is a bank, and they asking me if this is a secure connection or not. If possible, we need to guarantee that no body can get access to the bank network even if they brought E1 modem at one of the ends (telco PoP).
I searched a lot but couldnt find a clear document about connecting 2 G.SHDSL routers back to back.First of all I am not sure which type of cable (RJ11) is used for connecting two 878 routers. Does it have to be cross or straight cable.
Which RJ11 pairs will be connected each other [code]
According the configuration samples One router must be CPE and the other must be CO for simulating DSLAM.
I'm having some trouble getting two Cisco 888's to work correctly back to back.. The two routers will ultimately be used in conjunction with a BT EPS8 circuit which is effectively four wires short distance between customer sites. We have configured lots of these using the older Cisco 878's.
Anyway, as i've been struggling to get line sync on site I've gone back to basics and connected the two 888's back to back. However, I've found that no matter what I do I can only get the routers to sync at 384kbps!? And that's with a one meter RJ11-RJ11 cable.. Very strange. When we've used the 878's we get much more bandwidth. I have tried statically assigning the line rate at both ends but it still only works at 384kbps.
I am setting up my lab using two 2901 routers which is running on 15.2 IOS.I am trying to simulate a back to back BRI.BRI Module: WIC-1B-S/T-V3 (x2) one of each router.
I followed this amazing document to understand the concept of BRI and configuration. url..but it never says if i can use the module that i have mentioned.
Q1. What cabling i need to use to setup back to back BRI using 2x 2901 routers with these modules?
Q2. What cabling do i need to use.
Q3. Is it actually possible to use these 2 modules alone to simulate a back to back BRI..?
What's the difference between VPN Plus license and Security Plus license. I have new 5520 shipped with VPN Plus license.Also does it require a seperate license for Anyconnect for Mobile and AnyConnect Essentials.
View 1 Replies View RelatedI’m stuck in some problem with installation of LMS4.0 in customer site.
- we purchase a LMS4.0(CWLMS-4.0-100-K9) but couldn’t install it on Windows server 2008 R2 64bit because those things don’t support each other.
- I need to upgrade the LMS4.0 to LMS4.2 that is supporting Windows server 2008 R2 64bit.
- So, I ordered following items via product update tool (url...) [code]
- In this status, how to install LMS4.2 with license for 100 devices? If I install R-PI12-BASE-K9 first, can i enter a licese for 100 devices for CWLMS-4.0-100-K9 into PI1.2?
I have a desk top not wireless i have a laptop wirelesss i have a linksy wireless router i jumped or seomething happen to my desk top i have no promlems getting on line. My desk top used to be on network abc and now it says it is hooked up to network 2 and all these messages keep coming up with my firewall i tried to get back on abc network and can't i have to play around to get on network 2 to get on line.
View 6 Replies View RelatedHow to get Scrabble back.
View 1 Replies View RelatedI am trying to create a backup of my 2620 router so I can use for GNS3. I have only configured the IP address on my FastEthernet port. Having many issues with no connection to my pc, finally I found that you must enable the interface 'no shutdown'. Now I have a valid connection
View 7 Replies View RelatedI have configured 887 Router. ADSL with 3g(backup) everything is fine but the routing seems not working.interface ATM0 backup delay 120 60 backup interface Cellular0 no ip address no atm ilmi-keepalive dsl bitswap both [code] Tha nat is working but the routing seems not working. When I run remove "ip route 0.0.0.0 0.0.0.0 Dialer0" command I can connect internet. but it did not work. When I disconnect adsl line and run sh route, I see dialer 0 is the default route for 0.0.0.0. I need to configure backup route for 0.0.0.0 network
View 12 Replies View RelatedI have an iPad that uses an app to control the house. I create a dyndns url to maintain connection to the house from the outside world. When I bring the iPad onto the internal network, the url routing fails. Externally, it works fine. I think it's some sort of protection that is configured within the router.
Proper configuration to allow the URL to kind of loop back onto itself, when it's in the house? Where, in the configuration, this is set to prevent this kind of routing?
We've recently sold and implemented a wireless solution using a WLC, WCS and 1140 APs.
There is a HQ site where the WLC, WCS, DNS and DHCP reside. Active Directory and a RADIUS server are also located there. There is then a WAN link to remote sites which sometimes fails. At the remote sites you'll just have a router, switches and the APs. The intention is for the APs to work in lightweight mode, falling back to H-REAP when the WAN link fails.That works fine, but what doesn't work fine is the APs rejoining once the WAN link is restored.
They just don't. Even days later, the APs are still all disassociated from the controller despite the WAN link being up. I've 'hardcoded' the controller IP into the AP configuration, while the APs initally get the IP for the WLC from DHCP using Option 43. Despite the APs therefore knowing where WLC is, once they're disassociated from it (WAN link failed) they will not reassociate by themselves. Restarting the APs is the only way to get them to rejoin.
With hundreds of APs and in excess of 30 switches, restarting all the APs each time the WAN link fails is pretty ridiculous.
I've logged a TAC case and gone through the whole rigmarole, this is an offical bug and Cisco have informed us that it's due to be fixed sometime early 2011, but besides that there is nothing they can do. So to be perfectly clear, Cisco have sold and shipped a product that doesn't work as advertised and they best they can offer us is a promise to fix it soon. I'm pretty shocked, I've never had this experience with Cisco in the past.
Ok, so now I've got to come up with a decent workaround until we get a firmware release where this is fixed. I'm looking at using CNA to automate the reloading of all the switches, I guess when an outage is reported I'll just write a procedure for the client to follow to reload all their APs.
A script that can query the associated status of APs and reload them as needed, automatically, would be pretty cool. Perhaps that can be done with SNMP.
I am currently working on a project which purpose is to establish a TCP connection between a PC and a microcontroler.I configured (in C language) the µC as the server, and the PC as the client (in C#, using the TCPClient class).While running the codes, I capture the frames on the network with Wireshark.The client's ISN is chosen randomly by the TCPClient.Connect method.Since there will be only one TCP connection at a time, the server's ISN is always 0.The server's port is 0xC0C0 (49344) and the client's port is also chosen randomly by the TCPClient.Connect method.find the screenshot of the Wireshark's capture attached.In compliance with RFC793, the three-way-handshake should conclude with an ACK segment from the client.In my exemple, the client tries to connect three times, and then drops : the client sends no ACK segment.The µC's SYN-ACK reply may be bad configured .What kind of information did I miss ? Are there special data the client is expecting ? Why don't I get back an ACK segment from the client?
View 3 Replies View RelatedCan I retrieve emails that were deleted in error.
View 1 Replies View RelatedHow do I get printer back online?
View 1 Replies View RelatedI need USA style log. I have a DIR-825 B1 with Firmware Version: 2.05WW. How can I setup (; go back) to the USA 2.05NA version? The firmware upgrade was failed cause that the uploaded firmware file may not be correct..
View 8 Replies View RelatedI don't do a lot of networking however during a cisco lesson the other day my lecturer briefly touched upon loop-back tests, would it be okay for somebody to very imply sum up exactly what loop-back tests do in a couple of lines and how they are carried out? (not in detail, so literally for example - a wire is put in from one end of the network to the other etc.) I don't really understand all the different wiring types etc.
View 4 Replies View RelatedBecause of licensing we want to keep some particular devices unmanaged via Inventory => Manage/Unmanage devices.But after some minutes all unmanaged set devices get back to managed. Its reproduceable many times.
View 3 Replies View RelatedI have an 887, I'm having trouble wrapping my head around the ZBF. I would like to change it to the old style firewall, but using the CCP it says I must delete the ZBF policys first - fair enough, I deleted all the rules so the firewall looks blank, but it still doesn't want to let me change the firewall mode - saying I must remove all the policies first.
View 5 Replies View RelatedHow can i get information about the back plane utilization. is there any command for the SB-switches (sg300).
View 2 Replies View RelatedI recently replaced a client's router with a Cisco RV 120W. The client employs a web-based application on an internal server that manages their business. Workers in the field use a handheld device power by WIndows Mobile to access a mobile version of the the web-based app. Data contained on the mobile app syncronizes with the server when workers choose a sync menu. Some workers perform this sync in the field, others wait till they return to the office and use the wireless provided by the router. Prior to changing the router, the synching worked fine either inside or outside the company network. The mobile app accesses the internal server via the router's public IP address. The router forwards the http requests to the internal server. But now the synching does not work internally. I assume it's because the Cisco RV 120 W does not support NAT Loopback, or I simply haven't figured out how to enable it. Does anyone know how to enable NAT Loopback on the RV 120 W so I can access the web-based app by through the router's external IP while on the private side of the LAN??
View 2 Replies View RelatedI am receiving trace back logs in the 881G with 3G module. And after reload, the router is going to Initial Config. mode. What the latest IOS is?
Current IOS I am using is c880data-universalk9-mz.151-1.T3.bin. Any better IOS for complete efficient use of the PCEX-HSPA-G Module ?