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Resolved! - D-Channel Blocked -

My ISP says the router is 'blocking out the D Channel'I am using an MGCP gateway backhauling the ISDN to Call Manager - I am seeing 'path code violations'yet when the telco puts a loop in the line, it tests clear.They insist is it the CSU (customer s...

keanej by • Level 6
  • 2081 Views
  • 4 replies
  • 0 Helpful votes

Problem during boot cisco catalyst 3650 switch

Hello everyoneI have a huge problem with an old switch catalyst 3650 48FS-E, I do the command factory-reset all, then the switch boots by itself and stuck on the mode of the first Image that upload although I do the command flash_init then the comman...

IOSvL nodes and disabled switchports

I've configured multiple OSPF labs, in CML, using the IOSvL node...disabling switchports on those nodes in each lab. (The labs have not been deleted.) When I configured an OSPFv3 lab (my third OSPF lab), initially, the two disabled switchports on two...

DTE PRO by • Community Member
  • 188 Views
  • 5 replies
  • 0 Helpful votes

XDR Automation Rule targeting Detections

Automation Rules can target many things, but I would like to use detections as targets rather than incidents, as not all detections are raised to incidents. From the detection alone, there might be certain actions I would like to take. If detections ...

ChristopherPeters_1-1781012605012.png

DUO v5

Hi,We recently updated workstations from v4 to v5 and before updates were applied, a user would receive a push on their cell phones but now DUO prompting for PIN #.  Also, the authentication screen had a box to "remember me for 12 hours" and that box...

Resolved! Phones suddenly did not register and gets rejected

Hello,I'm having issues with the phones in the same cluster. It gets stuck to registering and gets rejected after the phone reboots.We successfully upgraded our CUCM from 11.5 to 12.5 a week ago.CUCM cluster filled up the active partition to 98% afte...

JH51928 by • Level 3
  • 5771 Views
  • 8 replies
  • 0 Helpful votes

Re: Cisco 8851 phone keeps trying to register

I just deployed my CUCM 15 in production, and everything goes well until I connect the IP phones for testing. Unfortunately, I can't see the phones in CUCM, even though they are receiving IP addresses from DHCP as well as CUCM's own IP addresses (PUB...

Can ping a device from secondary L3 switch but not from Primary

rimary and Secondary L3 switchesCan ping devices connected to a L3 switch on a vehicle over Fluidmesh wireless IP addresses 10.3.6.11 and 10.3.6.12 from Secondary [standby] switch.  This vlan 306 10.3.6.0/24 exists only on the vehicle.  When attempti...

LANMind69 by • Community Member
  • 38 Views
  • 0 replies
  • 0 Helpful votes

BETA Alert! RadSec-Direct Open Roaming for Cloud-Managed APs

Seamless Wi-Fi connectivity just got better for Cisco customers using cloud-managed access points!We've fundamentally reengineered OpenRoaming — optimizing the three things that matter most: speed, scale, and control. The legacy proxy-based authentic...

stefjohn by • Cisco Employee
  • 43 Views
  • 0 replies
  • 1 Helpful votes
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