Cisco WAN :: DOM Capability And Compatibility With 3945?
Sep 3, 2011
Transceiver integration within Cisco 3945.I need to supervise the DOM (Digital optical monitoring) capability of LX laser integrated within CISCO 3945.But after study of the Cisco DataSheet on transceiver module compatibility:
[URL]
I've seen that the SFP-GE-L model which supports DOM cannot be integrated within Cisco 3945.As specified in the datasheet, the only model of LX lasers compliant with CISCO 3945 is GLC-LH-SM (without DOM).However, after study of this datasheet, I can see that Cisco propose this Tranceiver model with DOM capability: GLC-LH-SMD But, so far I can't figure out if this model (GLC-LH-SMD) with the DOM capability is supported on Cisco 3945 and can be monitored through monitoring tools? If not, is there an other alternative to supervise the DOM capability with transceiver (LX) to be intergated within Cisco 3925?
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Jan 15, 2013
we are using the prime 4.2. want to know the capabilty of the HUM poller. How many interfaces can be added in a single hum poller ? And total interfaces can be managed by the HUM as recommended by the cisco ?
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Sep 6, 2011
My HP laptop (Windows Vista, 4-5 five years old) has started to malfunction. I cannot connect to the router attached to my PC. The message tells me that the wireless capability is turned off. It says "Turn on wireless capability - this can be done by using as switch which can usually be found on side of computer or a function key combination." I can find no switch on my laptop, and don't know how which function key combination to press.
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Mar 26, 2011
even after switching on & off external button on laptop but still my laptop states wireless capability is turned off. what do i do.
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Oct 3, 2012
the wireless capability says it is turned off, however the switch for wireless is on, and I heard that it might be in powerdown mode, do you know where on a dell this can be changed or the wireless capability turned
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Jun 6, 2012
how to turn wireless capability on ,on hp 530?
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Nov 8, 2012
I am trying to find out what the 'normal' operating temperature of the CPU in a 3945 router is? We have just replaced some 2800 routers for 3945's and the NMS server initially complained about the new router CPU temperature being too high. Compared to the 2800 the CPU temperature is much hotter - 50 degrees celcius as opposed to 20-smothing degrees. I have searched but can't find what are considered 'normal'?
This is the output:
router#sho environment allSYSTEM POWER SUPPLY STATUS==========================Internal Power Supply 1 Type: DCInternal Power Supply 1 12V Output Status: Normal
[Code].....
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Mar 3, 2013
We have recentrly replaced a 1700 router with Cisco 3945 router (Core Router) and the Channalised E1 interface is configured as given below: [code]
The issue happens intermittenly and makes network not reahable.Status of the links are UP/UP - No traffic forwarded through the link (Ser 0/0/0:1 and Ser 0/0/0:2) and at the same time not able to ping the local IP Address as well - 10.5.10.1/10.7.10.1.No issue on the Ser 0/0/0:0 link - Working fine.If you replace the new router with the old one all are working fine.
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Apr 12, 2013
Our company have purchase new cisco 3945 and install SM ES3G-24-P.
Etherswitch already configure and can access service module. But assigned VLAN in a port and and ping the host connected on is RTO from the router.
Do i need to upgrade the IOS of the chassis so that the SM installed be detect as ordinary GE port?
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Jan 7, 2013
How to find the maximum number of PRIs supported on a given router:
Let's say I need to find maximum number of PRIs I can connect on a C3945.
I see that I could buy for example (4) VWIC3-4MFT-T1/E1. The C3945 comes with (4) EHWICs where such VWIC3-4MFT-T1/E1 cards can be inserted. Since each VWIC3 has (4) ports each, that would be total of 16 PRIs.
Then let's say I want to put more Service Modules and allow me to expand it further. The C3945 can support up to (4) service modules.
If I want to put the maximum number of PRIs possible, is it right I could install (4) NM-8CE1T1-PRI. That would give me maximum of 48 PRIs in a C3945.
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Dec 27, 2011
I wanted to confirm if the NM-2W is compatible with 3845 (says it is compatible) and 3945.I wanted increase WIC density in these routers to install ISDN HWIC-4B-S/T 4-port ISDN BRI High-Speed WAN Interface Card.However, i am not sure if these cards are compatible on the NM-2W. Is there any other NM* module that can extend WIC density on those routers.
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Feb 13, 2012
I have 2 Cisco routers 3945. Use HSRP for links failover. Does exist any possibility (any protocol) which makes routers configuration's automatic synchronization (as failover for ASA firewalls)? I mean, if I will make any configuration changes on the Active router, automticly will taken this changes by the Standby router.
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Mar 7, 2012
We want to implement HSRP between two 3945 ISRs:
RouterModelIOSModuleR1Cisco 3945 Integrated Service
Routerc3900-universalk9-mz.SPA.151-1.T.binNME-AIR-WLC12-K9
R2Cisco 3945 Integrated Service
Routerc3900-universalk9-mz.SPA.151-4.M1.binNME-AIR-WLC25-K9
The issue that we are experimenting is that, although the module's interfaces are up and HSRP in correctly configured, the show standby summary displays that the Active router is local in both routers. We also have some GigabitEthernet in the routers and they are correctly running HSRP. Does the WLC Modules physically support HSRP?
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Jan 30, 2012
Does 3945 support nat for SCTP ?
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Jun 18, 2008
I have two ISP's and I want to channel specific traffic out of an interface based on traffic type. Will the ASA 5505 security bundle allow me to route specific traffic out through a specific interface?
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Oct 27, 2011
I recently purchased a 1941W Router and upgraded it to IOS15.2T. After upgrading I was disapointed to see that it didn't have IPSEC VPN capability. What do I have to do to get this support activated/installed on this device?
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Aug 27, 2011
i've searched the cisco product line looking for a simple router that many of my small to medium size clients can benefit from .Most of these clients have approx. 40 - 75 users and they have standard T1 Connections for Internet as well as a secondary Internet provider utilizing broadband ( cable )
i would like to find them a cisco series router that can provide both load balancing to maximize the speed from both ISP's and - provide automatic fail-over / business continuity in the event one of their Internet lines goes down.
i see that the 800 series router provides business continuity but it doesn't appear that is suitable for my situation ( T1 / broadband cable ) not DSL.don't want to spend 5k on something that is overkill b/c again, these are relatively small offices ( 40- 75 users max )
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Sep 5, 2011
My daughter has an old Compaq N600c with OS XP professional. When she visits me she would like to use my wireless broadband, however, her laptop does not seem to have a wireless capability. Is there any way we can install a card or something? I opened the silver multiport cover on the laptop lid � and there is a green card in there, marked PCB-PC7507 TRANSFB-30D-VER 310.Alternatively, would one of those USB dongle adaptors work? If so, can you suggest what to buy?I�m useless with computers.
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Feb 23, 2013
Does the Apple MacBook Air MD224LL/A have an integrated wireless network (Airport or otherwise) that will enable it to connect to the internet, even though the specs do not mention Airport?
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Jan 9, 2013
My computer the theme of my laptop changed and a lot of programs have now shut off it has now been 30 minutes and I have turned on all the programs that was needed i did ant virus scan and nothing came up, how do i turn my wifi back on? its not my modem cause i manually connected it to the laptop and its working fine and if it was my modem I would still get to see the other connections in my housing area.
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Sep 18, 2011
Looking for my next router and it needs to have the standard WIFI capabilities, Gigabit wired ports and also ability to use 3G modem, or have one built in. I have not seen any entry level routers that does this.
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Jan 8, 2012
Im having a problem with my laptops wireless capability; it worked fine, until i tried a hardwried connection (i went over to this center and tried one and it didn't work, so i unplugged it).
Now, I can't connect to any wireless networks unless i do the windows network troubleshooter, which it tells me my laptops wireless capability is turned off; I then have to click on the option to turn wireless capability back on..
I have tried playing in change adapter settings in Network Connections, but nothing is working.. I have tried disabling the LAC and wireless adapter but nothing is working..
I also notice under Local Area Connection that is says "Network cable unplugged". Also in one of the tables of the windows network troubleshooter it shows Network cable unplugged and wireless capability is turned off.. Is my laptop trying to find the hardwire connection all the time so it turns off wireless?
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Mar 29, 2012
I have to replace the 3745 which is our edge router (running (C3745-ADVIPSERVICESK9-M), Version 12.4(23), RELEASE SOFTWARE (fc1)) with (I think) a 3900 (drawing from memory, I haven't actually seen the device yet).In an ideal world, I SHOULD be able to just set term length to "0", do a show run, copy that off to a text file, and then paste it into the new one...
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Nov 10, 2011
I need to upgrade a router from a 2811 to a 3945.
2811 has the following modules:
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Aug 8, 2012
I have a Ethernet module (SM-ES3G-16-P) installed in a 3945 router and noticed during first boot no licenses are active at all. I would assume at a mimimum ipbase would be active. With this module, does static routing work with just ipbase?
Example:
interface g0/1
no switchport
ip addr 192.168.254.2 255.255.255.0
[code]....
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Oct 3, 2012
I have some lags on my 3945 router. From show ip nat statistics there is following output:
BR1#show ip nat statistics
Total active translations: 20 (0 static, 20 dynamic; 20 extended)
Peak translations: 8877, occurred 1w0d ago
Outside interfaces:
GigabitEthernet0/0, GigabitEthernet0/1
[code].....
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Jan 15, 2013
Is Cisco 3945 router support URL based filtering . For example to block website [URL] but not the main site [URL].
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Mar 15, 2012
I reported a really strange issue on a Cisco Router 3945. Here below info about release software used: [code] Please look at a brief extract of router running configuration file: [code] It’s an easy configuration of Extended ACL and the application on an Ethernet interface. The expected result is:
- The interface works properly (because access list is permitting every kind of data traffic in input)
- Checking “show access-list 180”, the counter of matched packets increments for all the packets that are forwarded inside the fa0/0/1.
But actually the Fastethernet 0/0/1 drops all the packets as if all the packets don’t match with access list (And this behavior is really incredible). The interface couldn't be used anymore because any kind of data traffic is denied.
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Mar 12, 2013
Will the 3945 router work on 208 V single phase (line to line)? I know it mentions 100-240 VAC, but would the line-to-line issue cause a problem?
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May 18, 2011
3945 Router IOS Required for support VoFR Feature
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Jul 18, 2011
Was wanting to know if these cards are compatable with the new 3945 ISRs or if their is a unique command that has to be run to recognize these. why I'm using these large routers with a T-1. Its too long of a story.
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Aug 11, 2011
I just got my first 3945 router and E3/T3 Network cards and when I do a sho ver I can see the E3/T3 card but when I do a show run all I see are the 3 GE interfaces.
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Aug 9, 2011
I 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 ??
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