Activity in Technology and Support
QoS best practice
Hi,What is best practice config / design for QoS for data center switches? These switches are connected to servers and distribution switches.Should they be configured with as many DSCP as it could be, or let's say 5 would be enough? How about "auto q...
One-way audio on H.323 Gateway after upgrade from 12.5 to 15.0 SU4
We upgraded our UCM environment from version 12.5(1)SU3 to version 15.0 SU4.We have an H.323 Gateway configured to an Avaya phone system.After the upgrade, we now have one-way audio on calls across the Gateway.Cisco side can hear Avaya, but Avaya can...
CUCM - LDAP integration
Hello All, We are trying to integrate an LDAP server (msft Active Directory) unsuccessfully so far. I cannot see LDAP request in CUCM, however, connectivity between CUCM and LDAP is on place since i have checked that there is ping response from CUC...
Cisco Anyconnect secure Gateway has rejected the connection
I tried to esablish a SSL Client VPN using Anyconnect on ASA, but I'm getting the errors:cisco anyconnect the secure gateway has rejected the connection attemptanyconnect was not able to establish a connection the specified secure gatewayciscoasa(con...
Resolved! Unable to connect Client VPN with IPsec to Cat8000v
I've set up a new Cisco Cat 8000v with IPsec site-to-site and IPsec client VPN. The site-to-site is working fine, however the IPsec client VPN hasn't worked. I've followed the instructions in the following link from Cisco:https://www.cisco.com/c/en/u...
`login on-success log` not sent to syslog server
Hifor some reason it does not work for my syslogserver even with the recommended settingsI am running 10.5(4), NX9KLogging settings as per CSCvv82909 - `login on-success log` does nothing at `logging level authpriv 3` or higher# sh run | i loglogging...
LDAP Integration
Hello everyone, I'm deploying CUCM 15, and I need to connect to AD for synchronization. However, I'm being refused the credentials of the AD admin who has full rights, supposedly because it poses a security risk. Could you please tell me what risks a...
How to test SRS with Cisco CUBE Media Proxy SIPREC(Or similar)?
Hi,I need to test a SIPREC Session Recording Server that later will be integrated with real Cisco env, but no option to test atm.Production target will be Cisco CUBE using Media Proxy SIPREC / media recording to fork calls to my SRS. I want to verify...
Time based QOS in FTD/FMC
Hi All,I am trying to configure FTD to do time based QOS example, during working hours facebook is locked to 10Mbps and after hours is 20Mbps.I know other firewalls does it and wanted to see if someone has done it in FTD or using FMC. Flex config mig...
bfd-template single-hop bfd-single-default
2 routers ASR920 and ASR903 directly connected over TenGiga and fiber.I have bfd-template single-hop bfd-single-defaul configured gloabllyI have bfd template bfd-single-default on the interface.i also have key chain for it and ofcourse tested few d...
Resolved! Secure file transfer with SCP
I know this is not a putty forum, but I thought that some of you may be using this. I am trying to use Putty pscp to transfer files to and from my routers. I can pull files from the router with no problem. When I try to push a file to the router, it ...
Resolved! Cisco Jabber EoL
Hi,I would like to ask for clarification regarding the current and future support status of Cisco Jabber.We have heard some rumors suggesting that Cisco Jabber may be going out of support by the end of this year. However, I have not been able to find...
Fresh Install with Data Import
A “Fresh Install with Data Import” is a native method used to migrate UC application clusters to a new version while preserving the existing configuration data. I personally prefer using Cisco’s PCD for migrations. However, since PCD is in survival m...
Isolate VLAN X from other VLANS
Hello Together,we have a Catalyst 9500 Core Switch and I wan to Isolate a specified VLAN (VLAN 5) deny to connect to all other VLAN. Here is a simple configuration and explanation what the result should be.VLAN 2 (Server) 10.1.2.0/24 Gateway VLAN int...
8200L nmap scan vs Tenable scan
Hi,My customer used Tenable with login username/pass to scan 8200L. Tenable finds some unexpected open TCP ports below. Port 1720 > Voice and Video Signaling (H.323)Port 2000 > SCCP (Skinny Client Control Protocol) Cisco IP Phone Registration and Con...
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