Other Network Architecture Subjects

Could you indicate me more information about performance of Cisco 1721 with two BRI´s interfaces with command 'dialer load-threshold 153 either', for example:-Which parameters are used by the router for calculate the threshold???-In moment of raise a...

NTPv4 makes it possible to encrypt NTP traffic via symmetric key.So does Cisco already support NTPv4?Thanks for any feedback.

Hi,what's is the function NTP authentication?For example, I have a router configured as NTP MASTER, so I want that only routers that have the same authentication key can GET time from this server... but in my tests any device can GET time from my NTP...

I have installed the product and the required patches. I enter my login credentials, they are accepted. The next page comes up "page cannot be found". This is version 1.5Any ideas are greatly appreciated. Thanks

Hello,I read the documentation about to configure a Policy-Map for to give priority at voice traffic over data traffic. I have a dubt, the bandwidth that I assign with the PRIORITY command is always reserved to the class where I configure this parame...

HelloWhen configuring Static and Dynamic NAT, i've always used an ACL to block off the statically used IP address from initiating dynamic NAT, i've been doing this cause i was told this is best practice, however i really dont know the reasoning behin...

I have a CAT6509 that is showing, what seems to be, and enormous amount of PHYSICAL ERRORS and RUNTS. I can see this by doing a show port. Does anyone have suggestions or experience troubleshooting these errors? My first thougth was DUPLEX SPEED m...

hi I have a router with two ethernet interfaces and two different networks. I want to connect both to a same switch and hence spilt the switch 2950xl to two vlans. How can i accomplish this please provide configuration links. I don't want to use tr...

Duplicate IP AddressesWhich command would indicate Duplicate IP Addresses:Sh interfaces or sh logging??Thanks in advance.

The 6509 switch has 4 GEC channel to other switch.I am seeing RX-Ucst or Tx-Ucst or Rx-Mcst up to 100% on one port while the other 3 ports are actually 0%. Does it create any problems at all?I am suspecting this is the issue for my HSRP flapping.Plea...

Hi,I have a mesh formed by a cisco 6006 and two cisco 4006 switches. In this setup one of my cisco 4006 is acting as a root switch by election. I have not done anything regarding this root switch configuration. When I connect a cisco 1900 switch with...

Hi All,I have a 1.5 meg adsl terminating onto a 827 cisco router. on the ethernet i want to rate--limit a ip if possible to "x" amount of bandwidht or if thats not possible then i want to have a policy setup in such a way that the precencedence of pa...

i have a lotus notes server in my lan setup sometimes while accessing mails a message comes saying that the server name u r tryin to access is not a known tcp ip hostthis problem stays for few minutes then everybody is able to access his mails thru i...