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Catalyst SwitchのCisco推奨リリースを確認する方法
by kanoyama -
オンラインセミナー録画と資料：つけっぱなしで使っていませんか？省エネと性能が両立できる無線 LAN 環境の作り方
by SuccessTracksCommunityModerate -
FTD's - Firepower dropping HTTPS traffic using TLS 1.3 Hybridized Kybe
by Jon Are Endrerud -
Catalyst 9130 にて特定の syslog が大量に出力される
by JapanTAC_CSC -
Catalyst 9800-80 において正常な場合にも関わらず負荷平均の警告が表示される問題
by JapanTAC_CSC -
C9800 で誤った Jammer アラートが出る問題
by JapanTAC_CSC -
C9800 で誤ってクライアント接続上限到達の通知が出る問題
by JapanTAC_CSC -
Catalyst 9800 シリーズ HA 構成にて Active/Standby の両機器が再起動する
by JapanTAC_CSC
Community Activity
Delete a decommissioned (and phys. removed) server - fails
I just wanted to clean up * decommissioned and * physically removed blade servers by * selecting one and pressing ["Delete"] at the bottom as usual from the inventory. But UCSM fails: "Operation is not permitted" Any Idea how to overcome this?
Trustsec Network Authorization not Working
Hi All,I am newly building trustsec in my environment,trying to add one of the switch under trustsec. Have configured Trustsec settings and COA on the ISE for the switch and added the appropriate aaa commands , radius servers and cts commands.But sti...
Getting Started: Guided Resources
What are Guided Resources? A Guided Resource is a step-by-step online adoption guide for a given Use Case. Guided Resources contain key resources and Cisco documentation, recorded Ask the Experts sessions, success tip videos, and real world examples...
Does the Cisco Houston office exist?
Hi, I’m an intern kind of sort of working remote, but they said that I could possibly come into the office. I just wanted to make sure the Cisco Houston office is a thing before I choose to live there versus Dallas, Texas. Any help would be great. Th...
ACI: FX3 switch で OSPF neighbor の状態が EXSTART でスタックしてしまう
2024年4月25日 (初版) TAC SR Collection主な問題 FX3 switch を ACI leaf として利用し、以下のように ACI fabric を跨いで別な leaf 配下にある router と OSPF neighbor を張るような L3Out の設定をした際、OSPF neighbor の状態が EXSTART でスタックしてしまいます。 FX3 leaf --- Spine --- leaf2 --- router <---- OSPF n...
ACI: switch の filesystem が read-only となり、その後再起動してしまう
2024年4月25日 (初版) TAC SR Collection主な問題 ACI switch において、dmesg に以下のような filesystem が read-only となるログが出力され、その後再起動してしまいます。このログは再起動後の stack-trace (show logging onboard stack-trace コマンドの出力) でも確認できます。 Buffer I/O error on device sda4, logical block 0 EXT...
Cisco Hyperflex cluster installation failed
Hi All, My hyperflex cluster failed with the error "configure Service profile(SP) failed" "Associating Service Profile" during the UCSM configuration in each server but validation was successful. I have 6 nos of hyperflex UCS 240 m5 all-flash nodes a...
JSON Response from REST Client CVP 11.5
Hi Team, I am trying to make a REST call using Call studio REST Client to an endpoint. However, in my json response, i get multiple values. Although, i could see all the responses in the log, my requirement is to utilize only 1 response. As per docu...
Resolved! Cisco Fabric Interconnect is showing six(6) Pmon Services as failed
Cisco Fabric Interconnect is having some Pmon Services as failed ================================================== FI-B(local-mgmt)# show pmon state SERVICE NAME STATE RETRY(MAX) EXITCODE SIGNAL CORE------------ ----- ---------- -------- ------ ----...
Fix empty startup-config for C9200L
For Cisco WS-C9200L-24T-4G-E, a user tried to backup configuration from Web portal. But did wrongly that uploaded empty text file to the device.That is:Copy to devicetftpaaa.txt (created from local computer)startup-configupload to device.Now the star...
ASR9K: mibd_entity に関する traceback が出力される
2024年4月15日 (初版) TAC SR Collection主な問題 ASR9000 シリーズルータにおいて、6.8.2 へアップグレードした際や、SNMP walk および entitystate mib の情報を継続的に取得しようとした際に、mibd_entity プロセスから以下のような traceback が出力される場合があります。 RP/0/RSP1/CPU0:Jul 15 16:10:29.952 IST: mibd_entity[339]: %SYSDB-BAG-7-...
how to safely turn off cisco router/switch?
how to safely turn off cisco router/switch?is it just turn off the power switch at the back of router/switchor need to issue soem command in user EXEC mode /privileged mode to shut down the router/switch? explain please, thank you
Redundancy Over VSAT Link
Hi, we have a WAN and VSAT connection to one of the site. WAN is primary and VSAT is secondary link.We have dedicated router for WAN and VSAT. VSAT link is connected to one of the LAN access switch.Could you please help me, what kind of configuration...
Resolved! FTP gets Blocked by Zone-Based Firewall
Hello everyone,I have a problem with an IOS firewall. The thing is that I'm using an FTP client to collect data from the wan (it's on passive mode). The session gets established, through port 21 (wich is on my access-list). I cannot get the transfer ...
Unable to create a building in DNA 2.3.5.5-70026
Hi,we have this fresh install of DNA Center 2.3.5.5-70026. I've been able to create areas using the Intent API but I can't create a building.sitePath = "/dna/intent/api/v1/site" headers = {'content-type': 'application/json'} headers["X-Auth-Token"] =...
