Switching

I setup a lab in GNS3 and I can't figure out why I can't ping R7 from ASA1. Here's my GNS3 topology:R5 has subinterfaces Fa0/1.10 and Fa0/1.2 in VLANs 10 and 2 respectively and is connected to Fa0/5 on SW3 ASA1 has subinterfaces g0.7 and g0.8 in VLAN...

Hello,I need to extend a vlan network on branch side to HQ site..I am thinking on two solutions.One of them switching ( bridging) between two interfaces of branh routers..So transfer tagged frames to branswitchSecond solutions; establishing layer2 tu...

Team,What's your opinion on using NX5548 or NX5596 for LAN switching core for enterprise? Following are requirements.1. 10G to closet switches. Closet switches would be using stackwise. 1G copper with 10G uplink.2. QoS for Video, Voice, ERP apps.3. A...

We have some ASR WAN routers which have a dedicated 400M interface to a remote site.Servers on our Local network source the data through some firewalls via 10G interfaces, which connects to 4500X WAN switches then to the Routers on 1G links.The sourc...

Hi,I have a cisco 3800 router on the top of my topology.100% of the company traffic goes through this interface.We are in process of putting a firewall before this interface.. and we need to know the size of data processed through this interface per ...

Hello,we are having some issues with dropped packets on the network and the cabling company just ran a report stating that 75% of our drops have a dB of 10% headroom or less which they say could explain the packet loss.  Can someone tell me what the ...

       Does this Router Support SIP Forwarding?

Hi everyone,Let me give you some "context". Take a typical New York skyscraper. The floors of the building go horizontally across the building. Instead of going horizontally, imagine them going vertically instead. Take the skyscraper and instead of i...

Dear Experts,hi...!!!!I am facing a very strange Problem.I have configured all the devices as shown in topology and configuration.Part B is older Network which is working on Static Routing and Part A is newer Network which need to be using Dynamic Ro...

I try to continious ping from my PC to router (ping -t) i found that after specific duratin some packets are lossed (one or two packets) then the ping still normall for another duration after that duration the problem occure again.I tried to ping the...

Hi All, Would like to ask what is the rigth SKU license for WS-X3750-24P-L for  LAN Base to IP Base Upgrade LicenseThanks for the help.

Hi,I have a Cisco router 3800 Version 12,4 between my main Firewall and my Corporate LANI am in a phase of implementing a Mcafee Web Gateway between my Cisco router and my firewall.This device basically will receive all teh traffic of my company, and...