Cisco Community

Cisco 2960S not pinging, but has DHCP address

Hi,I am trying to set up an SSH connection to my switch, but right now there is some lower level problem. I have set up my FastEthernet0 interface to ip address dhcp and the command show interfaces FastEthernet0 shows the correct address. Even if I t...

SD-WAN: Viptela OS 機器の admin-tech が Manager GUI から取得できない

2024 年 4 月 26 日 (初版) TAC SR Collection主な問題 SD-WAN Manager (旧称: vManage) の GUI から Viptela OS 機器の admin-tech を取得すると失敗します。実行後まもなく以下のメッセージが表示されます。Failed to create admin techFailed to generate admin-tech: Device errorViptela OS 機器の対象は以下の通りです。 SD-WAN Ma...

Packet Tracer "Server reset connection" when accessing webserver.

Hello!I'm trying to configure a network which uses PAT, and access-lists in order to restrict the access to the webserver only to HTTP. What am I doing wrong? The browser keeps throwing me back with "Server reset connection."Also, in simulation mode,...

MST convergence takes 5 seconds

Hi,I have been testing MST in my lab which has 3x Cisco Catalyst WS-C2960CG-8TC-L switches.I configured only MST and LACP on each switch and connected them in the ring topology. Test is to see how much time it takes for convergence in such conditions...

hostMeetingURL - Since yesterday do not start as host

Hello,we use the hostMeetingURL to start a meeting as host without login data.Till yesterday everything works fine.But today if we use the hostMeetingURL and use the Webex App i am not the host i am an attendee and can not open the meeting.The userna...

Cisco 2500 Wireless Controller, limit bandwidth for WLANs

Hello!I need help, I have a problem with limiting the speed for connections on a guest network. I've already studied the manual several times, but I can't figure out if there are any such settings on the Cisco 2504 Wireless Controller, Product Versio...

Repeating syslog Message and then Crash

We're seeing a continuous string of the following messages on a 9407 running 17.9.5. Eventually the switch crashes. I can't find any info on what these messages mean exactly and whether we're looking at a software or hardware fault. The supervisor...

1921 Router Config Help

Hello, I know very little about configuring cisco hardware and need some help..... we are currently running an 1800 router and I obtained a new to me 1921 router and would like to replace the 1800 router with the newer one, I managed to get it factor...

The operation took longer than expected.

I have just synchronized both Active Directory and Cisco ISE, ISE is using my server (AD) as an NTP server, everything is fine, but now I'm facing an issue "Status Summary: The operation took longer than expected. This may be caused by slow network c...

ucs 6454 40G uplinks to core and port channels

hi i am trying to cable up trhe ucs 6454. I got 2 40G mopdules on port 53 and 54 on each fabric. I got 2 core switches to connect therm to FABRIC 1port 53 ----> port 1 on Core switch APort 54 -----> port 1 on Core Switch BFABRIC 2port 53 ------> port...

CBS350-8XT too noisy

I own a CBS350-8XT that is far too noisy. I even purchased a sound meter to obtain a measure and it goes up to 70db where the maximum indicated in the user manual is 41.3db. I would like to open a ticket or something for cisco to fix my unit. How sha...

AnyConnect DNS Issue

We are having an issue were after disconnecting from AnyConnect and connecting the next day, they get a new IP in AnyConnect but in our local DNS they have another IP which I assume is probably from the day before. This obviously causing name resolut...

VPN Tunnel connecting at a unconfigured setting - Phase 1 Timer

OK, so I've got a set of ASA's and we are migrating them to Firepowers, and all seems ok. In the past we have noticed that for some reason on the ASA's, no matter what you specify as the parameters for phase 1, the rekey timer always connects at 3600...

Cisco WLC upgrade

Hello! I have configured WLC with software version 8.8.130.0. To which version is it recommended to upgrade? Thank you!

FTD re-register to FMC chassis mode

Deployed a 3100 in chassis mode to the FMC a few days ago. All went to plan.Determined we needed to change the IP so decided just to delete the device from FMC and re-provision it.On the FTD via local-mgmt did a erase configuration. The device wiped ...

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