Other Network Architecture Subjects

Hi, somebody knows any email of Cisco Networking Academy support. it is very sad that is almost impossible any communication with them. Thanks

Hi,  We are migrating our network from the typical MPLS to a flat L2 network. Today, we have /30 subnets for each location and BGP across the enterprise, and our layout is hub and spoke with two hub datacenters. Due to new requirements, we have to se...

Hi, I am trying to configure an extended named ACL for this Router in packet-trace for an assignment and nothing I do seems to work. I am trying to get just one network to have access to FTP. The current commands I have are: ip access-list extended W...

I'm currently trying to configure the sg250-08 switch and have created 2 vlan, the default vlan1 (10.138.2.254) and vlan104 (10.138.4.254). inter vlan routing is enabled and i'm able to communicate between vlan and is working perfectly.  The home DSL...

Whenever I restart packet tracer, It ask me to login and then continue. It doesn't start directly. It first prompt login page and then move furthur after login to the netcad academy.kindly solve my issue.

Hi, I am trying to find documentation/design guides about configuring both Intradomain multicast routing PLUS interdomain multicast. I assume the common practice for intradomain is using Anycast RP but want to see actual guide for configuring interdo...

Hi All,We are a little behind the times and up until now we've been using analogue phone lines that connect up to a traditional PBX system.We are now rolling out VoIP handsets to a test location which have been provided to us by Masergy. There is no ...

Hello, I have the below QoS policy applied on the interface (This interface is connected to ISP). And the interface BW on the switch is 1Gbps while the actual ISP link BW is 100Mbps.1- Now, these bandwidth percentage rules will inherit the reference ...

I keep getting this error on my Cisco 6509E Switch "%C6KENV-SW1-4-MINORTEMPALARM: switch 1 RP 5/0 device-1 temperature crossed threshold #1(=. It has exceeded normal operating temperature range" show environment tempswitch 1 module 5 RP device-1 temp...