Other Network Architecture Subjects

Hi I am connecting a 10GB SFP (SFP-H10GB) to  WS-C3750X-24S and get below error. I am in impression that 10gb module is backward compatible on 1GB ports. Is there any configuration needed to be able to connect this. Jul 15 14:17:09.129: %GBIC_SECURIT...

I have two 6509's both setup as VTP servers. I want to enable pruning on the entire VTP domain. Do I need to enable pruning on both 6509 servers or only one of them? Does that information propagate throughout the VTP domain?

Hi guys,I'm trying to configure WCCP on a Nexus 7000 device for an ECDS implementation and I can't seem to get it working. I've made reference to the documentation ( http://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/4_2/nx-os/unicast/config...

What is the use of this machine having part nb: CON-SCAN-BE6KSTBD

With a 2960-s series POE+ in use, would a powered hub (netgear gigabit) potentially blow/burnout a Cisco port?

I just switched to another VOIP provider named Vestalink.I was until now with Packet8..how can I configure the router to dapt to vestalinkThankyou Shelly

Hello everyone,I'm french student in Technical Institute Diploma and i have buy a Cisco Lab to prepare my CCNA.I've recovered an old terminal access server (Intel ShivaPort atom) and i try to use it with Cisco catalyst 2950 to configure it remotely w...

I am having an issue with a 3 site DMVPN. All Cisco 1841 routers. The spoke sites can communicate no problem to the hub site (ping hosts on the LAN), however the hub cannot ping hosts on either spoke LAN. Both sides have have identical ACL and firewa...

Controller is running 7.6.130.0.  Experiencing errors below and the AP keeps rebooting after the failed join request. Error on controller:*spamApTask0: Jul 09 13:50:07.031: #CAPWAP-3-DECODE_ERR: capwap_ac_sm.c:4451 Error decoding Join request from AP...

I have Cisco SG-500-28 Port Gigabit switch, I need to setup VLANs on the switch and need to access internet from all VLANs. Existing Setup:1) 2 Internet Links are terminated on UTM- Cyberoam CR25iNG box2) 2 LANs connected directly on UTM-Cyberoam3) I...

user got disconnected and no luck in reconnecting back until 10 minutes later,  ASA    syslog shows :  removing peer from correlator table failed, no match!googled the error message, "Most Common L2L and Remote Access IPsec VPN Troubleshooting Soluti...

Hi!I am getting more and more into software defined networking. I have several customers who are using Nexus 5548 switches. These customers are asking me if they can start using NSX on the switches. Why I asked you this question, because I can find i...

What is the Link or URL to access the Cisco FTP site? This is used by Cisco to put Patches or Fixes in Your Outgoing Directory.Thanks