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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...

limex by • Level 1
  • 75 Views
  • 6 replies
  • 0 Helpful votes

[UCS B]「DCOS process error ( Reset reason 3#012)」によるIOMのリブート

2024年4月21日 (初版) TAC SR Collection主な問題 「DCOS process error ( Reset reason 3#012)」によるIOM のリブートが発生する場合があります。 【ログ抜粋】 /UCSM_A_TechSupport.tar.gz/sw_techsupportinfoもしくは/UCSM_B_TechSupport.tar.gz/sw_techsupportinfoーーーOBFL:0:process_check:IOM REBOOT in 10...

Resolved! 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...

Screenshot 2024-04-25 142720.png Screenshot 2024-04-25 142752.png StephenCarter_0-1714052852588.png

XE SD-WAN: ACL ロギングによりルータで予期せぬ再起動が発生する

2024 年 4 月 26 日 (初版) TAC SR Collection主な問題 ACL ロギングを設定している XE SD-WAN ルータ (通称: cEdge) で予期せぬ再起動が発生する場合があります。 原因 この問題は CSCwc28587 として報告されています。CSCwc28587 - C8300 : Crashed without generating any core (Critical process plogd fault on rp_0_0 (rc=75)予期せぬ...

Issues Launching Cisco Catalyst Center

Hello,I am trying to launch the Cisco Catalyst Center Cisco DNA Center Release 2.3.3.5 with ISE and it does not seem to be working. I have not received an email to launch through VPN either. Am I doing something wrong? I tried yesterday also with the...

pbiggs by • Level 1
  • 8 Views
  • 0 replies
  • 0 Helpful votes

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...

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...

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...

Viktor-Y by • Level 1
  • 52 Views
  • 1 replies
  • 0 Helpful votes

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...

cwasilak by • Level 1
  • 123 Views
  • 7 replies
  • 0 Helpful votes

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...

Jason2005 by • Level 1
  • 362 Views
  • 17 replies
  • 0 Helpful votes
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