Other Network Architecture Subjects

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...

I have a network 10.26.7.0 on SideB connected to SideA via 2 1601R with a HDLC connection. SideA has ip scheme of 10.166.53.0 subnets on both SideA & SideB is 255.255.255.0 The HDLC is 192.168.245.1,2 On SideA we also have a firewall 10.166.53.101. I...

I'm looking to use CBFWQ on a CPE device. On the following link there are details on how ATM cell Tax Overhead is calculated. The cisco explanation is not clear.Here is a link to show cisco's calculation; link:http://www.cisco.com/en/US/products/sw/i...

Hi just a quick question about graphing DSL.Currently when I graph DSL I have to graph the virtual-interface which is bound to the dialer interface. Graphing the ATM interface and the virtual-interface give me the same results.Graphing the dialer in...

I have found the following document regarding configuring back-to-backG.SHDSL, using CO and CPE emulation: http://www.cisco.com/en/US/tech/tk175/tk274/technologies_configuration_example09186a0080135834.shtmlCould someone explain why two ATM PVCs are ...

Does anybody know if Cisco supports IEEE 802.1v protocol-based vlans now or in the future? Kind regards Norbert