Switching

Hi there,i'm having issues creating a backup for an MPLS line. There are two switches (4500 and 6500) connected via two links; an MPLS link (Primary), and an ADSL via the Internet (Backup). Please find sample of the topology:PRIMARY4500->1800->MPLS C...

what r layer two functions

Hi guys -----Belated New Year Wishes!!!!One of my routers reboots frequently. The excerpt of the sh ver is like this065xx.1.E1 uptime is 1 hours, 2 minutesSystem returned to ROM by error - a SegV exception, PC 0x805E6904System image file is "flash:c1...

Hi,I have a 6500 switch that uses a SUP720 in slot 5. If you look at the power, the switch has allocated power to slot 6. Slot 6 is empty, but the switch still marking a section of power capacity as used.Does anyone know how I can stop the switch a...

I need to configure a cisco 3750G switch to handle Microsofts Network Load Balancing. Can anyone help, is there anything special that I need to do ?

Hi guys,We have two offices in same location withing 120 mt distance. both the location is having already established network router and switches. i need to connect both the offices. could you please suggest me solution for this. we need to extend th...

Hi,I am trying to figure out how to set up a username/password for this switch I have.it is a: Cisco WS-C2924M-XLIt seems to be easy but I couldn't find out how to do it so far.Any help would be appreciated.. i just started working with this. thanks!

Hi all,i'm new with cisco equipment.I have a 877 ADSL router.I tried to configure it for my ADSL but it seems it doesn't recognise my carrier.If I put line cable in another ADSL router it works fine but when I switch it back to my cisco 877 nothing h...

Hello experts,I have been told that implementing MST does make the use of spanning-tree portfast unnecessary. As far as I can see, even after configuring MST, the forward delay and maxage timers are still the same as with PVST, that is, 15 and 20 se...

Hi Sir,I'm trying to implement DHCP snooping feature on one particular floor in an office building switched network. Attached is the physical network topology diagram. The floor is Level 13. The DHCP server is centralized.All users in Level 13 are on...

Hi,I have a 2811 router with 2 FastEthernet ports and plan to add a ADSL card.I have a block of 16 ip address on the ADSL line.What I want to achieve is 1. One FastEthernet interface (with subinterfaces) is connected to the local VLAN's2. The router ...

Hi,Could you please let me know what is the default username and password for ssh into the 2950 switch.I do not have any aaa commands enabled Raj

Hi All expert,I was trying to implement this feature in our environment, so that I configure my 2 routers with this feature. I'd configure a loopback interface for the tracking IP. But when the primary link (route) is fail, it can't output the traffi...

Dear All Plz suggesst me the complied router for the below mentioned specs.,high performance enginemodular designcompatibility with other end (ISP end)router50 Kbps packet forwarding rateWAN interface card with 8 E1 ports in single WIC-sufficient fla...

I have a client with an existing T1, they would like to add cable internet access as a backup for when it goes down. Because of the area the site is in, the local cable vault from the LEC causes problems in with the T1 on a semi-regular basis.Is ther...