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Cisco AIR AP 2800 Series - Stand Alone / Mobility Express mode

Hello Community,I have never worked with Cisco APs before and I have just come across two Cisco AIR-AP2802E-E-K9 access points.I would like to use them privately.The devices are currently running the Lightwight variant, as they were apparently previo...

RSTP forward delay

Hello all,Can anyone explain why RSTP does not have forward delay timers, and what are the port transitioning states. 

Caller ID - Showing a Name

Hi,I've got a cisco unified call manager 6.x, and whilst for internal calls I'm getting a display of a display name on our phones (7941G/7961G), for external calls (where caller-id is presented), no display name is there - even for numbers which are ...

jennam by • Level 1
  • 4392 Views
  • 6 replies
  • 1 Helpful votes

CUCM DNS Unreachable

When i open my CUCM using GUI there are 'WARNING: DNS Unreacahble'. Actually when i try ping using name via CLI the cucm can resolve the name. How we can fix gui warning or is there any command to ignore that warning?

hs08 by • VIP
  • 96 Views
  • 3 replies
  • 0 Helpful votes

Not authorized to register PnP account

Catalyst Center version 2.3.7.9-70301System > Settings > Cisco Accounts > PnP Connect allows us to select a Smart Account and Virtual Account (DEFAULT is our only option) but then errors when we try to complete the registration."Failed to register th...

pingry by • Community Member
  • 91 Views
  • 1 replies
  • 0 Helpful votes

Resolved! 请教 2台C3850 堆叠 升级ios问题?

BUNDLE 模式,已抄IOS文件到2台3850 flash,1, 是否要將旧起动文件去掉3850_2F_Core(config)# no boot system switch all flash:/cat3k_caa-universalk9.16.03.06.SPA.bin    加上新的起动文件就可以3850_2F_Core(config)# boot system switch all flash:/cat3k_caa-universalk9.16.12.07.SPA.bin 2, 已抄I...

D_W by • Level 1
  • 5568 Views
  • 22 replies
  • 0 Helpful votes

ACL settings for management port (Gi0/0) in v17.12.x of C9400

I checked the following document and found that “ACLs cannot be configured on management ports.” but we confirmed that it is possible to configure it on the actual device at Is this an error?interface GigabitEthernet0/0 ip access-group 111 in ip acce...

CHISHIUNG by • Level 1
  • 48 Views
  • 0 replies
  • 0 Helpful votes

Lab deployment - Can't join ISE to Windows AD

I am trying to do some lab testing, and have deployed ISE and Windows AD.  They are Proxmox guest VMs, configured on the same subnet and on the same host. Server is 2025 version, ISE is 3.4.0.608. The user I am authenticating with is a domain and ent...

WLCでのVlan名変更

お世話になっております。WLCでのVlan名変更につきまして確認したいことがあり、投稿させていただきました。GUI上の設定＞レイヤ2＞VLAN にて各VLAN名を変更した場合に、設定＞タグとプロファイル＞Flex＞各Flexプロファイル＞Vlan＞各Vlanに登録されているVlan名や設定＞タグとプロファイル＞ポリシー＞各ポリシープロファイル＞アクセスポリシーのVlan名は連携して変更されますでしょうか。 現在、設定＞タグとプロファイル＞Flex＞各Flexプロファイル＞Vlan＞各Vlanから...

inoue2 by • Community Member
  • 53 Views
  • 1 replies
  • 0 Helpful votes
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