From: Alexander Arsenyev (GU/ETL) (alexander.arsenyev@ericsson.com)
Date: Wed Feb 23 2005 - 13:49:48 GMT-3
Check if "call rsvp-sync" is enabled by default in your IOS version.
If yes then RSVP reservation will be attempted for voice payload:
"Using RSVP means that network administrators do not need to be concerned with port numbers of IP packet flows because RSVP signals that information during its original request."
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fvvfax_c/vvfqos.htm#wp1135779
Also make sure "acc-qos" and "req-qos" are set appopriately:
"Synchronized RSVP is attempted for an IP call when the requested (desired) QoS for the associated dial peer is set to controlled-load or guaranteed-delay, as long as RSVP has been enabled for the interface by using the ip rsvp bandwidth command. If the requested QoS level is set to the default of best-effort, or RSVP is not enabled, bandwidth reservation is not attempted."
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121newft/121t/121t5/dt4trsvp.htm
Is that what You are asking?
HTH,
Cheers
Alex
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]
Sent: 23 February 2005 16:33
To: Group Study
Subject: RSVP Question
I haven't used RSVP a lot and I'm confused about how you classify what type
of traffic will be subjected to RSVP.
This config is to reserve 128kbps for VOIP. Assuming that each call can
reserve up to 64kbps. Between Router5 & Router4
But I don't know where in the config voice traffic is marked for RSVP?
Here's my config,
ROUTER5
interface Serial0/0
no fair-queue
frame-relay class SHAPE
frame-relay traffic-shaping
ip rsvp bandwidth 128 64
!
interface Serial0/0.15 point-to-point
!
interface Serial0/0.245 multipoint
ip rsvp bandwidth 128 64
ROUTER4
interface Serial0/0
frame-relay class 405
frame-relay traffic-shaping
ip rsvp bandwidth 128 64
map-class frame-relay 405
frame-relay cir 256000
frame-relay mincir 192000
frame-relay adaptive-shaping becn
frame-relay fecn-adapt
frame-relay fair-queue
dial-peer voice 1 voip
req-qos guaranteed-delay
Can anybody help me?
Thanks in advance.
Lee.
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