Switching

Hi All,We have 2 sites(A and B) in london and are merging into one site A. Switches from the site B will be reconfigure for site A subnet. We are also extending site A from 3rd floor to 5th floor.we are using 10.9.1.x in site A. Plan is to use fibre ...

I'm having an issue which I believe is either HSRP or STP. I have 2 - 6513s as my core switches with VLAN interfaces and spanning tree configured as in the example below:Core 1interface vlan 100 description XXX ip address 10.123.100.2 255.255.255.192...

Guys,can you please advice me with a switch selection ? I have a 7204 vxr router , that i need to connect with a switch , now as per my client they will be using a high no of Ip addresses ( around 120000 ip's  -- using around 90000 - 100,000 most of ...

HiI have a friend who rents out 14 small offices to small companies.He has asked me to help him setup the network infrastructure, however I have some questions that I hope you could help answer.All the offices are already cabled back to a central rac...

subnet used 10.1.6.128/28top 6509interface Vlan61 description mail-voip vlan ip address 10.1.6.131 255.255.255.240 no ip redirects standby 61 ip 10.1.6.129 standby 61 timers 5 15 standby 61 priority 90 standby 61 preempt standby 61 authentication dc2...

why we r creating loopback in the network ?

Hi all,we have a Cisco 3750G running with IOS 12.2.35 SE5.When i did a sh env all i got the following output:nusex021#sh env allFAN is OKTEMPERATURE is OKTemperature Value: 54 Degree CelsiusTemperature State: GREENYellow Threshold : 56 Degree Celsius...

I have several 28XX and 38XX routers deployed. I want to dual connected them to my Core switches. Should I configure them as two different layer 3 subnets and let my internal routing protocol EIGRP load balance or should I configure the two interface...

With regards to IP precedence on a 3560 is it fair to say that 'mls qos trust dscp' and 'mls qos trust precedence' both achieve the same thing?  Trust DSCP trusts the Class Selector whereas trust precedence trusts the IP precedence which is the same ...

Hi ,I have a performance issue on a network which has few vlans.  for some vlans we have high priority configured.  When clients on the vlan with high priority  try to connect to a server on a low priority they complain about poor response times. I l...

Guys,We've got a 4gig port-channel running from a 4506 -> 3750 (2 switch) stack.We received a call last week regarding the network going slow and on the off chance we seen this issue and thought that the errors may have just been historical. The coun...