Hi, What is the role of Stratum in NTP Server Configuration. Is it mandatory if Server is getting time from NTP Master ?Please help
Hi, What is the role of Stratum in NTP Server Configuration. Is it mandatory if Server is getting time from NTP Master ?Please help
Hi, Should I use NO- Auto Summary in BGP configuration in CCIE Lab ?
Hiplease advice I am working on a project where max bandwidth of each link is 19.2kbps.There are total 70 sites interconnect via the 19.2kbps links.Attach is the sample diagram represent a network segment, this is how all 70 sites connect to main sit...
Hi,Can I configure Wireshark to capture ip header only, not the whole packet. Also, can I sample the capture in such way that only 1 out 10 packets will be captured. We are trying to use Wireshark to do the same job as netflow. Thanks,
Hi every body!I have few questions about the command " showport voice vlan "Let say we have a network with vlan 2 being native vlan.If i use the command:switch(config-if) switchport voice vlan 3Should i have to use the command" switchport trunk nativ...
Hey everyone,I have a c881 with two ISP's in a DMVPN everything is working fine the only problem is when I pull the fist ISP (fast 4) The tunnel stays up but connection to the outside world (www) is gone because there is no natting taking place. Can ...
Hi All,Is it good practice to run multiple routing protocals over same p2p links acrross 2 locations. Ex:if I have 3 different conenctions across 2 locations, can is it recomended to run BGP/EIGRP over those links? (forming neighbours & advertising ...
Hi All, We were trying to configure Modular QOS on an ATM sub-interface in output direction on a Cisco 3845 router and we get an error message stating CBWFQ not supported on sub-interfaces.The sample config as below policy-map x class w priority pe...
Hi,There is a 1841 router connected through a primary Metro Ethernet Link 4 Mbps to Internet and a backup ISDN Link through a BRI interface. I have configured a default route pointing Fast Ethernet 0/1 (ME Link) which is tracked with an IP SLA (icmp ...
Hi every body!My book says"The voice packets must be carried over a unique voice vlan known as the voice vlan id or vvid or over the regular data vlan known as native vlan or the port vlan id,pvid. the qos information from the voice packets also mus...
Hi every body!My book describe cisco ip phone as a switch with three ports. One port is for PC connection, one port to connect to upstream switch, the last port that internally connect to voip data stream.My question is if I use the show mac on upst...
I am having a problem while redistribution of BGP into EIGRP & the other way round. The problem is when i redistribute bgp into eigrp i get only the 1.1.1.0/24 network from R1 the rest of the networks from bgp don't appear in the routing table. The E...
I have a 2811 router that I am trying to run a test on for a project. I have been given a NM-HDV2-2T1/E1. Can I set up frame relay on this and if so how would I do it? Here is a sample of the commands I would like to use... On physical interface mtu ...
Hi, We have a problem to bring a new 3750 switch interface up with the ISP. Current interface configuration on the router 7500 with SC/Single mode 1000 Base LX isinterface GigabitEthernet4/0/0 description ###### ISP ####### ip address 1.1.1.2 255.255...
I'm just learning GRE tunneling right now. I'm a little confused about how a GRE tunnel is supposed to work to get a packet to the destination. Does IP encapsulate a GRE tunnel with the IP address of the destination? If so, how does this work. It...
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