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highlights and lowlights of the daily business of network engineers

highlights and lowlights of the daily business of network engineers
  • /Thorsten
  • /Samuel
  • /Cédric
  • CCIEW Notizen
    • 1.0 L2/L3
    • 2.0 Infrastructure Services
    • 3.0 Autonomous AP
    • 4.0 Unified Wireless
    • 5.0 WCS
    • 6.0 WLAN Services („Voice/Video“)
    • Exam Strategie

Autor: Cedric Metzger

5520 AireOS CIMC Update

26. Oktober 202126. Oktober 2021 Cedric Metzger

TLDR; How to update CIMC 2.x/3.x to a recent version starts below at „Update Procedure“ Storytime I support a Cisco Wireless infrastructure for a hospital with about 2.000 APs and 3 5520 WLCs. The environment was on 8.5.151 and the… Read more5520 AireOS CIMC Update

cisco, Datacenter, linux, Network Management, Uncategorized, wireless  airos, CIMC, HUU, UCS, update, wlc  Leave a comment

802.11 Physical Layers (PHYs)

25. April 202128. April 2021 Cedric Metzger

As different wireless exams ask for theoretical knowledge about the PHYs, I googled for an overview of all PHYs in a single table. I was not able to find one and therefore created such a table based on the CWNA-108… Read more802.11 Physical Layers (PHYs)

wireless  cwna, datarates, phy, wifi, wireless, wlan, wlc  Leave a comment

Join WLAN Pi to a 802.1X WiFi with EAP-TLS

18. Dezember 201918. Dezember 2019 Cedric Metzger

One of my most used tools is definitely my WLAN Pi. It’s so flexible and has various tools installed. I can capture packets and power it over PoE.  I often plug it in using its usb interface to my computer… Read moreJoin WLAN Pi to a 802.1X WiFi with EAP-TLS

wireless  cisco, linux, wifi, wireless, wlan  Leave a comment

Out-Of-Box AP-Group

23. Oktober 201924. Oktober 2019 Cedric Metzger

Cisco offers an option to put newly joined APs into a special AP-group. This group called „Out-Of-Box“ sets per default the radios administratively down and does not include any WLANs. The thoughts behind this are, that brand new APs can… Read moreOut-Of-Box AP-Group

cisco, wireless  Leave a comment

Kategorien

  • CCIEW Notizen (31)
    • 1.0 L2/L3 (18)
    • 2.0 Infrastructure Services (4)
    • 3.0 Autonomous AP (15)
    • 4.0 Unified Wireless (2)
    • 5.0 WCS (1)
    • 6.0 WLAN Services ("Voice/Video") (1)
    • Exam Strategie (2)
  • cisco (4)
  • Collaboration (13)
    • CUCM (2)
  • Datacenter (5)
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  • linux (5)
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  • routing (7)
  • security (14)
  • sophos (13)
  • switching (7)
  • Telepresence (4)
  • TMS (1)
  • Uncategorized (32)
  • Video (3)
  • vpn (3)
  • WebEx (1)
  • wireless (22)
  • wireshark (4)

Schlagwörter

8.3 802.11 2232PP 2248TP 2960s 2960x 3650 3850 4500x 6001P airos asa bug capwap ccie ccnp cisco cisco 3750 pbr access-list troubleshoot cisco live 2014 cli Datacenter FEX fortigate internet ios iptables ipv4 linux nat nexus pppoe prime qos SFP sophos stacking troubleshoot up2date utm vpn wifi wireless wlan wlc zyxel

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