Activity in Technology and Support
Cisco 7811 Web GUİ
Hello, I have a Cisco 7811 phone and I want to access its web interface. I have the software version sip78xx.11-7-1-17.loads and I installed it, but the web interface still doesn't work. What could be the problem? Thank you.
Prime infrastructure how to clear secondary device disk space.
Our PI is deployed in a VMware environment with version 3.6, configured for high availability (HA) on both a primary and secondary device. Currently, the `/opt` directory on the secondary device is full.`/dev/mapper/smosvg-optvol ext3 190G 188G 1.1G ...
Best Set Up for Cisco 3802e AP with our current WLC Network!
Trying to figure out the best way to set up a Cisco 3802E AP for our WLC environment. I was able to connect it to our WLC, but then noticed no Bridge/mesh option in WLC settings. Would be using this AP indoors, with external antenna above structure ...
Secure boot enabled on Cisco UCS server
Hi, I need some advice. I’m running a UCS C220 M4 that has never been updated since I’ve owned it; the server is still on 2.0.x.My problem is that when I boot from a DVD-R (because it gives a weird error when trying to boot from USB), it shows:Secure...
Cisco 3750X stuck in ROMMON– Flash errors, USB not detected, boot fail
Hello Cisco Community,I am troubleshooting a Cisco Catalyst 3750X (WS-C3750X-48PF-L) that is stuck in ROMMON mode and fails to boot IOS.Current state:The switch stops at the "switch:" prompt and does not boot automatically.Observed behavior: dir flas...
From Hope to Strategy: Elevating Campus Network Reliability
In the traditional world of campus networking, "reliability" was often treated as a byproduct of purchasing high-quality hardware. The assumption was simple: if we bought the best switches and access points, the network would stay up. However, you kn...
Resolved! telephony service unavailable
Hi everyone,I’m having an issue with Cisco Unified Communications Manager. Suddenly, adding or modifying any IP phone has become a problem—especially the 8865 (and several other models are affected as well).I’m currently running CUCM System version: ...
upgrade cucm 12.5 SU1 to 12.5 SU5 get stuck
HiI am upgrading myupgrade cucm 12.5 SU1 to 12.5 SU5 The process go fine but get stock without any error messageThis are the last log01/18/2026 04:34:57 post_upgrade|Calling /root/.security/ia/GEN002480|<LVL::Debug>01/18/2026 04:34:57 GEN002480|Obtai...
ISE - Anomalies - License Type
IntroductionAffected ProductsSummaryConclusionReferences The Portuguese version of this Blog can be found at: ISE - Anomalias - License Type . For an offline or printed copy of this document, simply choose ⋮ Options > Printer Friendly Page. You ...
AsyncOS 16.0.4 build 016 released 01/15/2026
Looks like AsyncOS 16.0.4 build 016 was released - which should address CVE-2025-20393 ? Skimming the release notes, I don't see "CVE-2025-20393" mentioned, nor CSCws52505, nor CSCws36549 in the linked "issues resolved links" but I'm assuming this r...
I configured eWC on my C9120AXI but encountered a problem where the Ac
I configured eWC on my C9120AXI but encountered a problem where the Access Point sometimes joins and sometimes doesn't. Jan 17 14:42:15.989: %SYS-5-CONFIG_P: Configured programmatically by process SEP_webui_wsma_http from console as admin on vty0 J...
ISE 3.2 P7–Context Visibility reset impact
Hi all,We are running Cisco ISE 3.2 Patch 7 (6 nodes, no dedicated MNT).We’re seeing an issue where not all endpoints imported via API from an external identity source are showing up in Context Visibility.Cisco documentation suggests resetting and re...
will a device passively learn ARP entries from broadcast traffic?
Hi all!Scenario: A LAN with three devices(A,B,C). Device A sends an ARP broadcast and device B receives it, but B is not the traget IP, and B currently has no ARP cache entry for A.My question is: will device B ignore this ARP, or will it create a ne...
Cisco Prime 3.7
Hi, I have an old version of Cisco Prime and needs to upgrade to 3.10. I am unable to find 3.7. If anyone has 3.7 prime, can you please share it? Thanks, Dijesh
Private overlapping addresses
When merging two companies with private overlapping addresses … what are the options besides re-ip one whole company? Double nat? What else have you seen? Any cloud based solutions/services that can help in this setup?
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