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Sound/Video over IP (QLAN, Dante & more)

Hey everyone. CCNA R&S here.   I have a potential client of mine that sometimes has issues with routing sound/video (for control systems) over ethernet. Some of the protocols include QLAN (proprietary by QSC) and Dante protocol (by Audinate).   I was...

Sterling by Beginner
  • 2 replies
  • 0 Helpful votes

High Memory Utilization:2960G

Hey guys,I just want to ask if you are experiencing the same thing on your WS-C2960G-24TC-L switch. According to show version, the DRAM of the switch is 64MB but when I do show memory free, the total is only 25MB. When I checked our monitoring server...


Hi,   I needed some help with the VPN ACLs I have setup in my Internet gateway router. I have provided access between the following networks on the IPSEC VPN, and it seems to be working fine.   Source (Point A)

Resolved! Default behavior two security zones with same level - Cisco ASA 5508

Dear Gents,   I have specific question relating default behavior as following. I create two distinct security zones with same level on Cisco ASA 5508. My question would be what will be default behavior in terms of inter zone communications, if is it ...


Hi Team,   As i am trying to configure LACP on below module . Mod Ports Card Type Model --- ----- -------------------------------------- ------------------ ----------- 1 48 CEF720 48 port 10/100/1000mb Ethernet WS-X6748-GE-TX 2 48 CEF720 48 port 10/1...

Robo123 by Beginner
  • 6 replies
  • 0 Helpful votes

Switch 3750e CPU problem

hi  i have active switch in a huge network , i faced problem with CPU always up to 60% or above sometimes , i trace the problem with ( sh logging ) command and ( terminal monitor ) and i have not any thing , any help please ?   #sh ver Cisco IOS Soft...

Murad* by Beginner
  • 16 replies
  • 0 Helpful votes

Resolved! SG550x Trunking issue

Hello people, Bought 4 SG550X and seems I am stumped on the "Trunking" stuff. On my cisco 3750 I have connect a Server to a trunking port dot1q, which as per Cisco, it passes all the VLAN traffic.  (See below)   SW-ATH-FL-1-2-cop2#sh run int gi0/11in...

Fiber Link between two different root Switches

Hi All   We are in a process of merging two different companies and planned to connect new fiber link between the companies core switches. 1) If layer 3 interface is assigned , cant assign same IP address to both core switches at one end , as it will...

hshaikh by Beginner
  • 4 replies
  • 0 Helpful votes

Nexus 5010 with two 2232tm-e setup/install

Hi all,   I'm new to Cisco and its Nexus switches so I have a few questions about a planned setup. I have 1x Nexus 5010 and 2x Nexus 2232TM-E FEX. I also have a stack of 3x DELL 5548. DELL's have 48gbe and 4 SFP+ 10gbit ports. Its a pretty simple net...

epro_svg by Beginner
  • 1 replies
  • 0 Helpful votes

SFP module for SC Connectors Fiber

Hi there,Are there any SFP modules for Cisco Catalyst 2960-S (or 2960-X) switches that is compatible with SC connectors fiber (Multi Mode 1Gbps uplink connectivity). We are currently using optical convertors to convert 100 BaseFX SC Connector Fiber t...

Ehsan M. by Beginner
  • 3 replies
  • 0 Helpful votes