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Buy or Renew
yangwan4
Cisco Employee
Cisco Employee
Member since ‎09-16-2018
‎09-08-2024
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  • 6 Posts
  • 0 Solutions
  • 5 Helpful votes Given
  • 9 Helpful votes Received
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First Article
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Certifications
AI for Everyone - User
Cisco Certified Specialist - Enterprise Core
Data Science @Cisco Generative AI Blue Belt 2025
Generative AI Collaboration White Belt 2025
Data Science @Cisco Generative AI Green Belt 2025
Cisco Certified Internetwork Expert Collaboration (CCIE Collaboration)
Cisco Certified Internetwork Expert Collaboration (CCIE Collaboration)
Cisco Certified Internetwork Expert Collaboration (CCIE Collaboration)
Cisco Certified Internetwork Expert Collaboration (CCIE Collaboration)
ONEx Agile Fundamentals
Cisco Certified DevNet Specialist - Core
Cisco Certified DevNet Specialist - Core
Cisco Certified Specialist - Collaboration Core
Cisco Certified Specialist - Collaboration Core
Cisco Certified Specialist - Collaboration Core
Cisco Certified Specialist - Collaboration Core
Cisco Certified Specialist - Collaboration Core
Cisco Certified Specialist - Collaboration Core
Cisco Certified Specialist - Collaboration Core
Cisco Certified Specialist - Collaboration Core
Cisco Certified Specialist - Collaboration Core
Cisco Certified Specialist - Collaboration Core
Cisco Certified Specialist - Collaboration Core
Cisco Certified DevNet Associate
Cisco Certified DevNet Associate
Cisco Certified DevNet Associate
Cisco Certified DevNet Associate
Cisco Certified DevNet Associate
Cisco Certified DevNet Associate
Cisco Certified DevNet Associate
Cisco Certified DevNet Associate
Cisco Certified DevNet Associate
Cisco Certified DevNet Associate
Cisco Certified DevNet Associate
Cisco Certified DevNet Associate
Cisco Certified DevNet Associate
Cisco Certified DevNet Associate
Understanding of Cisco Network Devices
CCNA
CCNA
CCNA
CCNA
CCNA
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
CCNA
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
CCNA
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
CCNA
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
CCNA
CCNA
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
CCNA
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
CCNA

User Activity

如何开启CUCM 的Troubleshooting Trace 和通过RTMT 收集日志。

08-09-2023
要Enable Troubleshooting trace 的话，首先要登录到Cisco Unified Serviceability 页面。然后点Trace， Troubleshooting Trace Settings。 之后 在Select Server 这里选择对应的CUCM server，通常选择PUB 即可。 然后在CM Services 下选择TAC 需要Enable Troubleshooting trace 的服务，之后勾上 Check Selected Services ...

【TAC分享】Collect expressway packet capture via Root Account

03-27-2023
我们在处理expressway 的相关问题时，无论是B2B call 还是MRA login 还是webrtc 加会，都会用到expressway 的diagnostic logging 中的tcpdump 来抓取wireshark packet capture. 但是从网页开启的tcpdump session最大的file size 就是50 M。对于流量比较大的环境，有可能会出现抓包抓不到我们想要的内容的情况。 所以说我们可以通过expresway 的root 账号，来利用root 下的t...

【TAC分享】Troubleshooing E1 no calling number issue.

03-01-2023
有时候会碰到从E1 线路进来的呼叫送到CUCM上的时候，IP电话看不到主叫号码。 我们可以在语音网关上开启ISDN debug 来看运营商送过来的主叫号的 Calling Party Number i 这个参数。 Jul 29 10:28:02.950: ISDN Se0/1/0:15 Q931: RX <- SETUP pd = 8  callref = 0x0076          Bearer Capability i = 0x8090A3                  Stan...

【TAC分享】UCCX Switch version failed when upgrading from 11.6 to 12.5.

02-27-2023
问题描述：当升级UCCX 从11.6 到12.5 的时候，升级可以成功但是版本切换的时候会报错。报错如下： Sync after switch version failed: Unified CCX Data Update Switch version has failed due to :: Unified CCX Data Update failed Please collect the logs via "file get install /*". Reboot this UCCX no...
Community Statistics
Member Since ‎09-16-2018 04:56 PM
Date Last Visited ‎09-08-2024 10:43 PM
Posts 6
Total Helpful Votes Received 9
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