Other Network Architecture Subjects

I have 3 2511 routers each with 4 megs of flash.The problem is that I am wanting to run Nat on them for an upcoming NAT lab I'm setting up. Before you say "well upgrade" just know that I can"t, There are no funds allocated to me for purchasing any mo...

We have added a few 4506 switches and they don't show up on my Topology Map. I can use cisco view and it shows the chasis fine. I tried to update package support and it still does not show a 4506 on my Topology map. Any ideas?

How do i specifie 2 TACACS servers to avoid singel point of failure on the TACACS server, which is a problem today. Can i just add a secondary line in the JaasConfig.xml

HiWe have a remote office site that is connectd to ourmain campus thru 2 links. Primary is a Freespaceoptical (laser) link that runs at 1Gbs, backing thatup is a 10Mbs link using Cisco wireless bridges.At the remote site is a Cat6509 running CatOS, o...

hello friendsi installed cisco works 2000 with campus manager 3.1on win nt server 4.0 with service pack 6but i am using wins in my setup and no dns serverduring installation it asked for dns but installation wet on without dns entrybut now after full...

We just changed the login option on our routers/switches from tacacs to radius. In the inventory module of RME 3.5 I don't find support for radius when I try to change the login authetication information. I only see fields for tacacs login options.Is...

I am upgrading the ROMMON in some 6509's with Sup720/MSFC3 running Native Mode.Does anyone know if the same code [12.2(14r)S9] should loaded in the SP and RP, or are there 2 different codes?Does anyone know why 12.2(14r)S9 is still the "recommended v...

Greetings, We're running hybrid mode on our 6500 switches. I have noticed lately access-class on vty line 0 4 does not apply to someone sessioning in from the switch (session 15 or 16). Is there a way to block users from sessioning in on the router?...

I am running IOS 12.1(13)EA1a on a C3550-24-PWR. We have wireless access points that are connected and receiving inline power from the ports. Today, all of the access points' interfaces changed to down for no reason that I could tell as indicated b...

We have 200 PC configured with dhcp (on a single Win2k server).Now we want to segment the LAN with different VLAN, to separate different offices (HR, Management, etc).The doubt is how to obtain different network address from the same dhcp server, tha...

hi,how could I get the "interface index" on ios based switch like 3550 over cli?thanks,peter

I am searching for the most feasible backup route solution for my network. Here is my scenario:ISP A --sonet--3550-----layer 3 switch primary-----| \------layer 3 switch secondary--|| ...

Hi, I have converted 6500 with SUP2 and MSFC2 Hybrid OS system to Native OS. After the conversion, iam not able to do wr mem. If i do wr mem, iam getting an error message of startup-config file open failed(No device available). If the "sh startup" ...

We are currently using an ASM-CS comm server with 16 Async lines to connect to several 500-CS comm servers and 2509 access servers. The connections are via AT&T/Lucent secure data 1910 modems (STU-III) over leased/dedicated POTS lines. The network ...

I am trying to upgrade the flash to ver. 12 (file name: c2500-8-l.120-5.T2.bin) on Cisco 2501. After typing "config-reg 0x2101" and "reload", the router came back with the prompt ashostname(boot)>Then, after typing "copy tftp flash", I got the follo...