Maximum number of Frame Relay DLCIs supported on VIP cards
I have a Cisco 7500 router with an HSSI interface ( PA-H ) within a VIP2-40 card. The interface is configured with 380 frame relay point-to-point subinterfaces, and the figure is expected to grow in the future. I´ve been checking any info regarding practical limits for Frame Relay subinterfaces supported on an interface or VIP card.
What I´ve found is that the theoretical 1000 DLCIs ( coming from the DLCI address space ) is not possible due to MTU limitations ( LMI status updates must include info regarding all DLCIs ), which for an HSSI interface implies a lower limit of 890 DLCIs.
However, some notes indicate further restrictions depending on features, performance requirements and so on.
Since we are using dLLQ + dTS for each point-to-point subinterface, I guess the practical limit is even lower. Does anybody know, from your personal experience, anything about this?
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.