why Cisco 2921 Gigaethernet 0/1 is not coming up ? I also tried to connect the interface to another SWITCH with no joy.
ME3400 (ISP's switch)<-------------MPLS link--------------> Cisco 2921 Gi0/1 >>>>>>>>>>Port not coming up
I tried connection between ME3400 (ISP's switch) and spare switch and the INTERFACE of spare switch was in UP/UP state .Troubleshooting I did so far on Interface Gi0/1
1> Changed ths speed/duplex manually and revert it back to auto
2>diable keepalive
3> Tried differnet LAN cable with no luck
4> Please see HIGHLIGHTED part (in red colour) of "Show controller Gi0/1" command
I am pasting some of the SHOW command output R2921_MMP#sh run int gi0/1Building configuration.[code]
I have a CISCO2921. I am not able to bring up its gi0/1 interface. It stays down down.
[URL]
I know that interface is not coming up because of "no media" below. Router#sh int gi0/1 | i media Auto Duplex, Auto Speed, media type is no media
I have tried media rj-45 and media sfp which have also not worked. The other end of this link is ethernet handoff. What is it that I have to do for the link to come up? If I change the connection to gi0/2, I think that will work because I see this for gi0/2:
Router#sh int gi0/2 | i media Auto Duplex, Auto Speed, media type is RJ45
I am slowly getting this router configured........I am up and running. Traffic from All nodes inside can go outside. My next step is to configure traffic coming in to go to my server. I have Web, FTP, SMTP and POP running on the same server in my LAN. I need to us NAT/PAT to direct incoming traffic to it. I belive I have this done correctly, but obviously not...I only have port 80 configured in the config file, if I can get that to work the rest would be the same........
i am trying to make a simple Site to SiteVPN between two offices, one has Cisco ASA and one has RV042 router.when traffic initiated from ASA side, i keep getting this message in Debug and tunnel wont come up . [IKEv1]: Group = A.A.A.139, IP = A.A.A.139, Queuing KEY-ACQUIRE messages to be processed when P1 SA is complete.Apr 26 00:15:53 [IKEv1 DEBUG]: Pitcher: received a key acquire message, spi 0x0
whereas if traffic initiated from RV042 side, i keep getting this message in debug and tunnel wont come up.
Apr 26 00:43:44 [IKEv1 DEBUG]: IP = RV.RV.RV.139, Oakley proposal is acceptableApr 26 00:43:44 [IKEv1 DEBUG]: IP = RV.RV.RV.139, IKE SA Proposal # 1, Transform # 0 acceptable Matches global IKE entry # 6Apr 26 00:43:44 [IKEv1]: IP = RV.RV.RV.139, Connection landed on tunnel_group RV.RV.RV.139Apr 26 00:43:45 [IKEv1]: IP = RV.RV.RV.139, Connection landed on tunnel_group RV.RV.RV.139Apr 26 00:43:45 [IKEv1]: Group = RV.RV.RV.139, IP = RV.RV.RV.139, Freeing previously allocated memory for authorization-dn-attributesApr 26 00:43:45 [IKEv1]: Group = RV.RV.RV.139, IP = RV.RV.RV.139, PHASE 1 COMPLETEDApr 26 00:43:45 [IKEv1]: IP =RV.RV.RV.139, Keep-alive type for this connection: DPDApr 26 00:43:45 [IKEv1 DEBUG]: Group =
I try to connect 3750X (15.0.1(SE3)) with PC or router that is interface card is fixed to 100Full on 3750X-12S-E I plug a SFP-T, this SFP is ok: [code]
But with Speed and duplex fixed the interface is up arround 1-4s and move to down and errer-disable.
I'm using RADIUS and FlexConnect APs. The issue is intermittently users will lose connectivity as if they're de-authenticated. Their clients still believe they're associated to wireless but they have no network connectivity. On Windows 7 we receive the exclamation point over the signal strength indicator.
There doesn’t seem to be any rhyme or reason as to what is causing this. It doesn’t seem to happen at any particular time intervals or anything else I can identify. Sometimes users will go entire days without experiencing connectivity issues sometimes they can’t go five minutes. When the clients are experiencing the issues they cannot even ping their default gateway.
The setup was initially the following:
Site A: 1142N APs and RADIUS server (server 2003) users are authenticating to.
Site B: Flex 7510 running code 7.0.116
Between site A and site B there is a site to site VPN with no restrictions.
After some time of working with TAC and not getting anywhere I setup the following:Site A: 4402 WLC running code 7.0.116 connected the same 1142N APs HREAP mode. I had the same issue with connectivity with that setup.Today I changed over to local mode and as of yet I haven’t had reports of connectivity issues.
When running ‘debug client MAC’ I see no indication of connectivity issues. I also have an NCS and I don’t see anything indicating what the issue is there as well. I’ve tried with both enabling and disabling ‘H-REAP Local Auth’. We seem to experience the issue in H-REAP standalone mode as well.
our FWSM (in 6509) is not coming up, when tried to sesssion up using "Session slot 1 proc 1" command,It is giving error , "Tyring 127.0.0.11 .....connection timed out remote host not responding".
In "show mod" command output at Switch in IOS console: under Card Type Section: it is showing Model & Serial Number correctly, Under MAC address sectino: displaying some MAC address But in Online Diag Status, it showing "Unknown" for Module 1.
We tried re-seating in other slots, but of no use. Giving same error. Some of other forms are saying it is the issue with 128 Mb CF image problem, FWSM is no more reachable from 6509 IOS console. We even tried using FWSM console (using PC-Conse & LCP Console) but FWSM is not contactable.
We are running LMS 3.01 and have been currently experiencing issues regarding the login page. It has been stuck on the page that states "Server Not Ready - System is coming up - You will be redirected to login page soon". It has been like this for the past few days:
I've tried restarting the daemon services as well as rebooting the server which has made no difference.
I have a small problem and I'm a bit confused, Cisco suggested that you should mark traffic as close to the end devices as possible. So I wanted to try marking the traffic coming from S1 to R1, S2 to R2, and S3 to R3 on Switch 2 (Cisco Catalyst 2960) with the following config:
I have network: 20 PC's conected to a switch (ordinary switch), from switch to a router (for DHCP and internet conection), Router is connected to a cable modem.
Lately an issue arised. One PC started having problem witch connection (PC is windows 7, up to date). PC instead of 192 addres is getting 169 (i need to highlight it is a problem with only one PC). That means the PC is connected to the Router but it is not getting proper IP addres. After changig the addres to static the connection ws fine for few days and then in networc connection icon (botom right) it came up with 'unidentified network' message. I changed the patchleeds, even changed the connection with known working line (from outlet to patchpanel) and the connection was coming and going. Then I changed network card with the same resoult. I noticed strange thing: While the IP is 169 or when 'unid net' when I unplug the cable from outlet then plug back and do so couple times in one moment the connection is back and stable but only for some period of time. Cables had been re terminated with new jacks and at the patch panel. Drivers for network card are up to date.
I live in a house with four other people so I need a lot of free ethernet ports.I currently have three routers daisy-chained together and I want to add a fourth, but I can't seem to.When I plug it up, pages refuse to load on computers connected to it. I read something about disabling DHCP, but I have two other routers chained to my primary and didn't need to do that. This one's branching off the main one though, instead of being at the end of the chain.I'm trying to hook up either the Linksys 4-port wired router or the 8-port one (I have both). I tried disabling DHCP on it and setting the IP thing to 192.168.2.1 instead of 192.168.1.1 and it worked for a few minutes, then nothing.I also tried that with the TRENDnet one and the same thing happened (had to reset that one to factory defaults).Is it possible to have two routers coming off another or does it need to be a proper chain? Why did I not have to disable DHCP on the others and they still work fine?
For some reason when I'm watching a HD video or I'm downloading a file, on my HP laptop my wifi decides to stop,disconnect and then start up again This never occurs on my iPhone iPad Xbox or any other laptops in the house.
I am unable to view my qms 2200 on my window 7 network. I have checked drivers, ip addresses and just about everything I can think of I have even hired 2 different tech people who were unable to get as far as I got and charged me an arm and a leg. the message I get from the trouble shooter is contact your network admin and the printer is offline. What or how do I find the what seems like a simple solution to get the printer online before I stub my toe on drop kicking this thing....
i am trying to make a simple Site to SiteVPN between two offices, one has Cisco ASA and one has RV042 router.when traffic initiated from ASA side, i keep getting this message in Debug and tunnel wont come up . [IKEv1]: Group = A.A.A.139, IP = A.A.A.139, Queuing KEY-ACQUIRE messages to be processed when P1 SA is complete.Apr 26 00:15:53 [IKEv1 DEBUG]: Pitcher: received a key acquire message, spi 0x0
whereas if traffic initiated from RV042 side, i keep getting this message in debug and tunnel wont come up.
I have hardcoded 1GB ports on 3750X to 1000 and full duplex for all servers connected. THe ports are not coming up with this speed and duplex settings. If I configure them to 100, I am able to see the port is up. Whereas if i connect the same servers to 2950 switches, i can see the ports working fine with 1000 speed ..we have tried with the latest universal IOS as well
I 'm trying to set up a home lab with a couple of 28XX and 2651XM series routers.I would like to simulate a frame-relay connection between HQ, Branch1 and Branch2 . All of them are conneced to a PSTN switch (2811 router) via T1 cross over cables. The connectivity is like this. [code] I have configured all the routers and FR switch with necessary configuration. However the link between HQ and Branch1 is not coming up. On both the routers I could see the line protocol is down.I have pasted the configuration below.[code]
We have configured Cisco 3750X POE series switchs with Stack.WS-C3750X-48P each with Redundant 1100W & 715 W PSU's. They are configured with Stack-Power in Sharing mode and the switches are Smart Stacked as well.IP Phone and Access points are connected its working in last two years,
Now we are facing some issue on Cisco IP Phone and Access point, When i have problem if unplug (disconnect & Reconnect) the IP Phone from Switch port,Power is not comming on switch port.Plug it into another switchport of the same Switch it may not power in any port.I tried shut & no shut and reconfigured on switch port , I have verified multiple switch ports same issue on the switch I have changed cable.
Last night I switched out our old Cisco pix 515 with a asa 5505. The config is the same and internet and outgoing mail is working but no mail is coming in. Below is a copy of my config. Why my inbound mail is not coming in.
smtp 192.168.51.248 (Barracuda email filter)pop3 192.168.50.11 (exchange server). Tried to telnet into the firewall but connection timed out. Went to mxtool box and that also timed out while trying to connect to smtp. Port scan from mxtool box timed out too on all ports.
I have 2 ASR routers running PIM-SM between them on several sub interfaces.PIM hello interval configured for 200ms.Sometimes PIM neighbors between ASR routers going down.
Reboot for each router not resolving the problem.Deleting ip pim sparse-mode and configuring it again on one of the ASR routers resolves the problem.
I didn't find any related bug.The version is asr1000rp1-adventerprisek9.03.06.01.S.152-2.S1.bin
I have RFID Reader (10.10.63.2 - 255.255.255.240) connected Cat-6 POE to ws-c3750x-24p-s - standard TCP/IP web service app pulling data from the reader every 250msec: I have my app server connect via vlan by ws-c3750x-24p-s IP address (128.1.70.1 - 255.255.0.0) as you can see its on a different sub net;
I can ping the device from the server - although I'm not getting any data coming through: my config are as: 0 [switch 1 provision ws-c3750x-24p-s] 1 [system mtu routing 1500] 2 [ip routing] 3 [no ip domain-lookup] [code]...
I can ping the device from the server - although I'm not getting any data coming through.
My wireless router (E1000) was accidentally unplugged. Since then the wireless LED light doesnt come on and the router cannot be detected. All the other lights are on. I tried to reset it but I dont think it worked, since the power LED didnt blink as its supposed to do after holding reset for 10-15 seconds (or more!!).
We have recently purchased Catalyst 4510R-E with two PoE line cards. When we connected Cisco Wireless APs to Cat4510 PoE ports it did not come up. These WAPs are working fine on other Cisco switch with PoE ports so there is no issue with WAP. We have received two CAT4510 and on both two slots are populated with PoE line cards and on both switches WAPs are not coming up. PC/desktops are working fine on these ports.Is there any configuration required on Cat4510 to enable PoE feature.
I have problem with traffic coming from GRE interface and going further through FWSM on the same 6509-E chassis.It's very interesting and confusing. If packets are fragmented, I can go through, however, if I use normal packets (usual ping for example) traffic goes from outside to inside and stops on it's way back.
Here is the detailed info: WS-C6509-E with WS-SUP720-3B FWSM HW 4.0, SW 4.1(4)
GRE is done in hardware (source is loopback interface - only one loopback per GRE tunnel).
I have about 30 remote EZVPN 1811 routers that never come up after a firewall reload for about an hour. I have watched the EZVPN remotes and they believe they still have an IPSEC SA and they never attempt to reconnect until their IKE SA times out. Is there any way I can change this behavior so that the remotes will more rapidly recognize that their SA is invalid and negotiate a new one?
Basically I have both PC's pinging 4.2.2.2 DNS, Layer 2, Layer 3 intervlan routing functioning, 2801 Nat is translating, able to ping default gateway of ISP and have configured DNS from what ISP has given under my DHCP scope, however Im still not getting, web pages opening up when i open mazzila or firefox !
I purchased an apple airport extreme router to replace a linksys wireless G router. I have 2 linksys REl000 wireless N range extenders on tv and laptop. The router is working and sending out a signal, but the signal is not coming through the range extenders.
while ago, I got a virus that tried to mimic windows activity center. Since then, I have use malwarebytes anti malware, ccleaner and microsoft security essentials to scan and remove the virus.Usually what happens is that I will be using firefox, and all of a sudden most of my programs would exit, and one of those fake virus scanners come up (Microsoft security essentials also turns off if that is important). I open the task manager, and identify the program. I open explorer (as i can't open mbam, or mse) and delete the file. While it is in the recycle bin, I can open mbam (for some reason, it asks what program to open mbam with, I just pick mbam from the list) and I scan, and remove the threats. Then I empty the recycle bin, and use ccleaner to fix the registries. Lastly, I use mse to scan the computer.Everything works for a while until it comes back again....and again....and again. I've tried the same steps in safe mode and again in regular mode. It's still happening.
I have AIR-WLC4402-50-K9 WLC i that current IOS is 7.0.98.218 and i upgraded with 7.0.116.0 IOS but after upgrading and reboot the WLC from 15 access point 3 access point are not coming up and 12 are coing up and working fine (4 1142 and 11 1131 series access point) 3 which are not coimg is 1131 series access point. when i login with console to 3 access point its rebooting 2 times and coming on ap: prompt.
In between that i reloaded the WLC one more time because from 15 acess point only 4 aceess point are came up and i also cleck the show boot on wlc its output is 7.0.116.0 (default) 7.0.98.218 (active) so i reload the wlc and checked out of 15 acess point now 12 acess point are up and still 3 are not. And i also checked the output of show boot command its 7.0.116.0 (default)(active) 7.0.98.218
So i things its because of when 2nd time i reload the wlc the remaining 3 access point are getting.
We have problems on central firewall with restricting traffic coming from remote office from IPsec. (The network sheme is attached) All branch offices are connected to central asa though IPsec. The main aim is to rule access from branch offices only on the central firewall, NOT on each IPsec tunnel According to the sheme:172.16.1.0/24 is on of the branch office LANs10.1.1.0/24 and 10.2.2.0/24 are central office LANThe crypto ACL looks like permit ip 172.16.1.0/24 10.0.0.0/8 the aim is to restrict access from 172.16.1.0/24 to 10.1.1.0/24 When packets are generated from host 10.1.1.10 to 172.16.1.0/24 all is ok - they are dropped by acl2 When packets are generated from 172.16.1.0/24 to 10.1.1.10 they are not dropped by any ACL - the reason is stateful firewall - traffic bypasses all access lists on a back path I thought that TCP State Bypass feature can solve this problem and disable stateful firewall inspection for traffic coming from 172.16.1.0/24 to 10.1.1.0/24, but it didn't work.The central asa 5500 is configured according to cisco doc [URL]
