Activity in Technology and Support
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...
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...
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...
Need Help with Cisco C240 M4SX RAID Controller and Fan Issues!
I recently got my hands on a Cisco C240 M4SX with 24 drive bays. It’s equipped with a Cisco 12G SAS Modular RAID Controller, but I’ve run into an issue I can’t seem to solve.From what I’ve read, using a non-Cisco PCIe adapter causes the system fans t...
Cisco C9407 upgrade path 16.12.03a to 17.9.6a ?
Recently need to upgrade C9407 Current version: 16.12.03aTarget version: 17.9.6a Supervisor 1 XL Module with 25G FW: 16.12.2rCPLD: 19032905 Two 9407 SVL units---Can't find the upgrade path in official documentation?Can we upgrade directly from 16.12...
Cisco cp-8841 firmware
Can someone be kind , and inform me of the latest firmware for Cisco cp-8841, I tried to call and guy wasn’t very helpful
Some ports on C9200 Switch not passing traffic
We have a C9200L-48P-4X deployed. All of the gigabit ethernet interfaces are on one vlan. Most of the interfaces pass traffic just fine but there are at least 4 interfaces (that we know of) that don't pass traffic. All of the interfaces are configure...
Resolved! Multiple GRE tunnel question
I’m just making sure on this. If you have two GRE tunnels whose source is the same interface, both MTU would still be 1476 correct?For instanceInterface gig 1/0/1ip addr 192.168.1.1 255.255.255.252tunnel 1ip mtu 1476ip tcp adjust-mss 1436tunnel sourc...
AnyConnect MAC OSX exclude/include DNS not working
I am trying to get this working to no avail. Whether I exclude the domain I want to resolve locally or include the domain I want to resolve through the tunnel the client sends all requests through the tunnel. I am specifying a DNS server on the gro...
Firmware upgrade from 3.2(3) to 4.1(3m)
I have done all of the system health checks and started the firmware upgrade, but seem to have gotten stuck while doing the fabric update. The web interface is down, but when I cli to fabric a and b, they both show the updated version of 4.1(3m).What...
CSCwm03493 - UCCX Support for MSSQL JDBC Driver
Hello all, we worked with Cisco to get this change request added which is marked as an enhancement request. In a nutshell it is to update the available drivers in UCCX for making Datasource Connections for integrations to use a native Microsoft Driv...
Umbrella SIG for Server
Is there a way to configure a proxy from Umbrella SIG on a server station to provide internet access and to be protected by Umbrella? Currently, our setup uses a tunnel from the network device to Umbrella.
Clarification Request Regarding IEC 60825-1 Class 1 Compliance – Emiss
Could you please confirm whether the emission level of the laser modules remains below the Accessible Emission Limit (AEL) for Class 1 under all of the following conditions, as defined by IEC 60825-1: (IEC 60825-1:2014 (Edition 3) ). Could you please...
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 ...
Switch no guarda configuracion WS-3650
Good morning, team. I have an issue with a WS-3650 version 16.12.13. It's configured correctly, but when I unplug it and plug it back in, it appears to be back to factory settings.I've already tried doing this to configure the registers. config-reg...
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