Other Network Architecture Subjects

Is that possible to have Network Admins authenticate via tacacs for username and password and log all the transaction, but have a free flow for terminal server access? In other word, tacacs for Network admin but no tacacs for end user terminal serve...

I use EIGRP in topology like below:|---< routerB > -------linkB-----------< routerC >---|LAN2|---< routerA > -------linkA-----------< routerC >---|||LAN1.in eigrp topology table I see:on routerC: LAN1 via linkA and via linkBon routerB: LAN2 via linkB...

Hello, I have several 2600 series router that have internal only logging(no syslog-long story). One of them will not show errors in the log when you enter "show log" but the others have no problem. Why? Here is the simple config statements that ar...

Hi, I have a LAN with seven Catalyst 3524 that are connected in star with a Catalyst 4912G which is the root of the star.I tried to make a cluster with all of them but I didn't get it.Is possible? Thanks in advance

Error: primary data cache, fields: data, phy21:3 0x000110, va14:12 0x0000*** System received a Cache Parity Exception ***signal= 0x14, code= 0xa0000110, context= 0x60396ac0PC = 0x60125744, Cause = 0x20, Status Reg = 0x34008002is presented during POS...

I want to know the detail of different type GBIC,such as transport distance,attenuation.Where can I find the white paper or data sheet?Thx!

Hi,I decided to implement CGMP rather than IGMP Snooping to prevent mcast flooding on switches. This seems easy to configure when you have last hop router,ONE switch and than receiver. But, how to configure CGMP when you have TWO L2 switches before r...

Hello,I have a question regarding PVST+.There are two building close to each other. They are connected via a wireless 11Mbps microwave and a 100Mbps wireless laser connection. The 11Mbps connection is the backup link. In each building there is a Cata...

Don't see where I can change the VTP trunk mode on my 3500 switch. When I show int g 0/1 switchport, it tells me amoung other stuff that "Negotiation of Trunking: Disabled". Sure enough, it does not talk to the 4912 on the other end of the fiber se...

Is there any means to list out the list of ip addresses that transverse across WAN serial ? Thanks/Francis

Hi, I want to know if i can change the http interface of my cisco 3640 router. i want to insert a company logo in there but i don't see any file on the router, and i didn't find an answer on the company documentation.I will aprecciate any comments

Is it safe to reuse HSRP group numbers on a Sup1A/MSFC1/PFC1? We have around 40 VLANs where, currently, the HSRP group number is the same as the VLAN number. I've noticed that in recent MSFC code, there have been issues with HRSP group numbers above ...

hi ,,,please how to use the cisco tftp server .1- i cannot assign to it an ip address or hostname 2- it have a fixed ip (127.0.0.1) which is not allowed in the router interface 3- how to ping from the router the tftp server with an hyperterminal conn...

What are typical installation times for CD One 5th edition and Resource Manager Essentials 3.4? CD one took over 4 hours and Essentials over 12. hours. I suspect this is way above normal.I am installing on Windows 2000 SP 3, on a Dell server with du...