Other Network Architecture Subjects

Stack compression and voice

I have a network that support voice. The serial links are 64Kbps. They are currently configured for Multilink PPP and LFI for the voice.<p>Can I safely enable stack compression on the Links without affecting voice quality? I know that the CPU util...

If HSRP for IPX is not needed. How about redundant LAN routers?

If HSRP is not needed for IPX because the hosts will automatically find an alternate route, then is there any issues with IPX routing loops or duplicate RIP/SAP advertisements if two routers are used on the same LAN, which are both connected to a dif...

Do I set up STP over frame relay per VC or per port?

I need to set up STP (Spanning Tree Protocol) over Frame Relay. Do I set up STP per VC or per port?

RSFC (mod 15, slot 1) error called from 10554f28 err 0

On boot Catalyst 5505 I see message:RSFC (mod 15, slot 1) error called from 10554f28 err 0RSFC (mod 15, slot 1) failed, waiting for resetWhat can I do

Need to know the power needs to feed a C5500 power supply

I need to install a C5500 with redundant power supplies, and i need the information of the power needed to feed the chassis,, current voltage, etc.

How can you load share using BGP to a service provider using six individual T1s between our router and theirs?

Technical difficulties have prevented us from getting a fractional T3 or IMA connection to our second service provider. Instead we must use six individual T1s and load share. BGP only supports a single route. How can we do this?

when building an ABR connection through a BPX, do we use 48 or 53 to convert data bits to cells ?

When building an ATM ABR connection do we use 53 bytes to convert Mbps to cells or the 48 bytes (payload) ? I know when building a CBR connection we use 47 bytes (payload), do use 48 bytes for ABR?

NAT Timeouts

Is there a way to adjust the time outs for nat translations?

Does E1/ISDN-PRI Network Module support QSIQ ?

I need to know if E1/ISDN-PRI Network Module ( NM-1CE1B) on cisco2600 support QSIG Protocol (Basi-Call ECMA 142/143) and if yes what IOS version is required ?

3640 Router not detecting 2FE2W NM Module

I am trying to install a 3640 router with 2FE2W nm module and a 4BS/T module the IOS version is 12.1.1 and the router is with 8MB flash and 32MB DRam. My problem is that the router is not detecting the 2FE2W module. Here's the copy of show version:, ...

Why am I recieving runts on a full duplex 100m trunk interace.

I have a catalyst 3548 and a 7206vxr. I am trunking between the two using 802.1q. On the catalyst 3548 I am recieving input errors and they are all runts. Could this cause intermittent problems.

need info on maximum cable lengths

I need sources to find info on max cable lengths for RG59 coax and V35.

How do I break into a msfc during boot-up?

After boot-up, Sup mod says that "session 15" is not installed. I need to get into the running-config of the msfc to change the system boot file name. On boot-up, the msfc is trying to boot off a file that no longer exists. So it does not install. I ...