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Forum Posts
I am trying to reconfigure a number of cisco switches but every time I use hyper terminal to do what I need I get as far as trying to use the boot command the answer I get is "boot process failed" here below. flashfs[0]: Total bytes: 3612672 flashf...
Friends,My configuration is like,I had configured SPAN on L2 for fa0/2 and wireshark in pc captured packets without any drop. When I try to configure RSPAN on this network, wireshark is not capturing any packets. The configuration on each devices are...
Given this scenario, I want to transport:3 PRI's, 12 BRI's, 80 Analog lines, 1 leased line over a microwave link going to the other side, what typical router and switch would you recommend?-----3 PRI----------------(PRI to IP)------- Catalyst ------ ...
Resolved! eigrp packet, TLV
hi every bodyHow is everyone ?I have few questions. one of the field in eigrp packet format is vesion which indicates the eigrp version. But when we look at General TLV ( software version , specified by type 0x0004), It also shows Eigrp release ve...
Hi,newbie questions please ! can a bridge tag vlans ? does it support vlan, trunk.. ?ccna has a clear disctinction between bridge and switch. bridge = 2 ports up to 16 / switch = numerous portsI don't find any wired switch 2 ports on google to buy. ...
I'm using a Cisco 877W router which connects to a private broadband network using PPPoA. I have installed many other 800 series routers on broadband lines successfully so am familiar with DSL but cannot resolve this issue.When i connect my router to ...
Hey all,Has anyone install HWIC-4ESW into Cisco1921 Router before, are they compatible as I read Cisco website only mention Cisco1941, but did not mention Cisco1921.Thanks.
Hello everyone,I have a Cisco 1801 Router, but whenever there is anything plugged into the integrated 8 port switch for example two computers, I cannot get them to ping each other. All of the ports are on the same vLAN.I am a Cisco newbie, so sorry i...
Hi Everyone,Having 2 6506 switches, is it advisable to configure the load sharing using hsrp multiple groups. Is there any other way to achieve a condition where both switches are being active at the same time.Is it efficient to have such a setup. pl...
hi experts this ahmad i work as a junior network engineer and i have an issue i have cisco router 3900 series and when i plug it in the electic first time i maked write erase then reload without chainging default password so when i tried after reload...
hi all,i would like to know if the command below would have the same effect as clear arp. thanks in advance!Switch#clear port-security dynamic address ? H.H.H 48 bit mac addressSwitch#clear port-security dynamic interface ? FastEthernet FastEt...
Hi, I've recently purchased 2 SG-300s (28 & 52 port) to add to our network. the network consists of other switches ie SRW2048/2024 and a couple of 3coms which are being replaced. There's no vlans set up and the switches are pretty much running vani...
Hi all,Can some one give me detail guide line how to replace a switch in a 3750 stack ? The replacement switch will be same model and IOS version with the fail switch. Also the fail switch is not a master. And I would like the replacement swith to ta...
Hi there,I am new in this area and wanted to know i am not missing anything before I go forward with this upgrade.We have a 2 stacks of 3750X ether-channeled togther and sharing VLANS across. Now we have a requirement of adding one new 3750X switch o...
Hi,If I go to the product page for switches, I see the 3750v2 listed, however I can not find and EoS notice for this model..is it currently in sale? If not what is the migration or replacement product?Thank youMartin
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