Hi !I currently prepared my ONT certification Exam.In the preparation of my exam certification I but ONT HowtoPass pratice Exam to make sure I'm ready to go at test center.One question in the practice Exam is :A RED profile is configured with a mark ...
What is the difference between CIDR and VLSM ?
I have a multicast network running Anycast. I am trying to test the configuration using "igmp join-group x.x.x.x" on the two loopback interfaces of RP routers. MSDP is working fine and I am also getting ping response to group address from both router...
Hi every body!My book says newer switches support pagp and lacp. Old switches such as 2950 support only pagp.As a result," channel-protocol " command is not available.Does it mean on cisco 2950 switch, i can only configure: channel-group 1 mode on or...
I am running a with sup 720 on 6509.When I log in via console it takes me to the switch prcoessor console instead of the RP.Is it possible to switch to RP while the box is in prodcution .If so do let me know Ajai
Hi every body!i have few questions:Let me quot frok my book;" If layer 3 switching is used on the etherchannel, the src-dst-ip method will always be used even though it is no configurable"1) Can other methods such as src-mac,dst-mac etc be not used f...
I've just found out that with RIP-v1 everything works fine in a network as long as the same netmask is used on all interfaces of all routers from the network, no matter if that netmask is corresponding or not to Class A or B or C.My understanding up ...
Hi.I am trying to connect to a Cisco 837 by the console port and the only thing that appear in the screen are strange symbols. I restarted the router one or two times and tried to connect the console port in another computer but it didn't work. The c...
Is there any real case when a switch after it receives a unicast frame on one of its ports would flood the frame on all its ports except the port it received the frame on?I see this being possible only if the destination MAC address was already flush...
I see 2 cases when it is needed to set proxy ARP in a router, but there might not be the good ones. Additionally I could be missing some other cases as well.1) - when a DHCP server is not on the same LAN with the hosts, as otherwise the DHCP Discover...
Very simple scenario:r1----sw1-----r2r1 fa0/0 ip and r2 fa0/0 ips in vlan 1are ping able...eigrp running...added loopbacks on R1Theses loopbakcs are pingable from r5..Then the fun....(ON R1) ip source-track 11.1.1.1 (IP Address on in loop1)pings then...
Hi to all,I have an etherchannel using 4 gigabit interfaces and i'm having high utilization just in one of it. It's the interface G6/32 on the SW-CENTRAL1 and SW-CENTRAL2 the ones that are having this situation (one in output and the other in input),...
Anyone know what this DHCP Snooping error means? I have DHCP snooping configured on an access switch. The ports that are indicated in this error message are the uplink ports. Which are not blocked as our DHCP servers sit off the distribution layer...
When pruning vlans is it ok to just prune at the port level on the core switch and not on the access switch?
Wet setup MS IAS Server according to this article:http://articles.techrepublic.com.com/5100-10878_11-6180954.html?tag=rbxccnbtr1I still can't use my Active Directory user name and password to log into the switch. Any pointers ? Thank you.
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