Hi folks,Experts can anybody give right info on below questions.What are the sub layers in Datalink layer?In which layer error detection & correction will happen?Regards,Naidu
Configuring a Guest Subnet on a Remote Office Router:Have Interface on Router Gig 0/0 with 3 Sub ints...0/0.17 --> for Guests0/0.31 --> for Prod Hosts0/0.32 --> for Voice HostsApplied these list to 0/0.17interface GigabitEthernet0/0.17 encapsulation ...
I am failed to upgrade C3750E-24PD-S IOS to c3750e-universal-tar.122-40.SE.Problem1:-When i using tftpd32 to archive the tar file, from the tftp program log i can see 10054 error occur. i have using other tftp program but it shows same error codealso...
Hi AllWhat causes high latency on the 2950? I have the following configuration:Building A Building B 3750------------------2950dashed line = wireless link between building A and building BI have setup trunk between the two switches. Whe...
We had set up about 4 years ago a wireless network which has never been used. We have a Cisco pix router and the UID, PW and configuration is unknown. There are three 1200 series Access Devices. We only know the SSID that is being broadcast. Is there...
We have a trunk being present from our NREN, it currently has 2 vlans on it 900 & 2101. We need to be able to encapsulate another group of local vlans and tunnel them through vlan 2101. I would like to do this on a single switch, probably a 6506 wit...
Every time I reload my 5505 it gets stuck in rommon. All I have to do is type boot <filename> and it boots fine. The config register is set to 0x02102 and if I do a show bootvar the boot variable has the correct image. What else do I have to do to...
Hello,Does anyone know the difference in using set spantree portcost vs set spantree channelcost?? I am converting my Data Center LAN from spanning-tree PVST+ to Rapid STP. When removing uplinkfast during this change, all of my Access Layer Switch u...
Hi,Not sure if anyone else has experienced this but we are running 6500`s with IPsec hardware cards ( WS-SVC-IPSEC-1 ) using VRF cryto mode. A few of these devices sit at remote sites connected via GRE/IPsec tunnels.( IOS 122-18.SXE6b )We are not abl...
We are having fiber installed in a ring in seven locations. We are looking for the best way to have failover the other direction on the ring in there is a fiber cut. Can this be done with just 3560 Switches with Fiber GBics or do we have to have ro...
Hi all,I am testing this Cisco 871 router. Without any user traffic, the CPU utilization is already around 50%!!!!After sorting through the high utilization process, it shows this:7.08% 0 WLAN LED Timers7.78% 0 COLLECT STAT COU4.75% 0 SSS Feat...
What exactly is contained in the private-config.text file, and how does that defer from the config.text file? The little bit I could find on it is that it hold encrypted information, and that is why access is denied to viewing its contents.
Hi,Info:- Please see attach diagram.- Having multiple networks has confused me. all 4 networks have been used by servers and devices in the datacenter.I am in the process of congurin two routers 6506 for BGP with two providers but one is only ready n...
