At 07:03 PM 2/20/02, Steven A. Ridder wrote:
>It's not in a packet that gets sent.
It is actually. Here's a packet for you:
DLC: ----- DLC Header -----
DLC: Destination = Station Cisco1053E80
DLC: Source = Station Cisco1002E75
DLC: Ethertype = 0800 (IP)
IP: ----- IP Header -----
IP: Version = 4, header length = 20 bytes
IP: Type of service = 00
IP: 000. .... = routine
IP: ...0 .... = normal delay
IP: .... 0... = normal throughput
IP: .... .0.. = normal reliability
IP: Total length = 68 bytes
IP: Identification = 0
IP: Flags = 0X
IP: .0.. .... = may fragment
IP: ..0. .... = last fragment
IP: Fragment offset = 0 bytes
IP: Time to live = 2 seconds/hops
IP: Protocol = 88 (EIGRP)
IP: Header checksum = 4C3F (correct)
IP: Source address = [172.16.10.2] Charlotte
IP: Destination address = [172.16.10.1] Albany
IP: No options
EIGRP: ----- Enhanced IGRP Header -----
EIGRP:
EIGRP: Version = 2
EIGRP: Opcode = 1 (Update)
EIGRP: EIGRP Checksum = E17D (correct)
EIGRP: Flags (unused) = 0000
EIGRP: Flags = 0001
EIGRP: .... .... .... ..0. = Conditionally receive mode is not
required
EIGRP: .... .... .... ...1 = Is an initial update packet
EIGRP: Sequence number = 1
EIGRP: Acknowledgment number = 0
EIGRP: Autonomous System number = 100
EIGRP:
EIGRP: Protocol ID = 0x01 (IP)
EIGRP: Type Code = 0x0102 (IP Internal Routes)
EIGRP: Field length = 28
EIGRP: Next hop address = 0 (use source IP addr)
EIGRP: Time delay (10 msec/256) = 512000
EIGRP: Path bandwidth (2,560,000,000/kbps) = 1657856
EIGRP: Min/max transmission unit (MTU) = 1500
EIGRP: Hop count = 0
EIGRP: Reliability (error percentage) = 250
EIGRP: Load utilization percentage = 1
EIGRP: Reserved
EIGRP: Prefix length in bits = 24
EIGRP: IP Destination Address = 0.172.16.40
Priscilla
>""Sasa Milic"" wrote in message
>[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> > The router DOES pass total delay and minumum bandwidth of the route
> > to neighbors.
> >
> > check "show ip eigrp topologu
> >
> > Sasa
> > CCIE No 8635
> >
> >
> >
> > "Steven A. Ridder" wrote:
> > >
> > > I believe the delay is by default set on the interface by the router
>based
> > > on the type of link it is. I'm sure there's charts on CCO somewhere.
>You
> > > can change this info on the interface with the delay command, which is
>the
> > > recommended way of changing a metric if you are forced to do so. The
> > router
> > > dosen't pass the delay info of a link to other routers as a raw figure,
>it
> > > calculates the BW and delay, then multiplies it by 256 and sends that
> > > calculation to a neighbor, which is the metric.
> > >
> > > ""Yatou Wu"" wrote in message
> > > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> > > > Hi,
> > > >
> > > > In EIGRP, the delay metric is taken as configured in the interface of
>the
> > > > router by the administrator, by default, or by measurement?
> > > >
> > > > when the router calculates the metric, it needs to know the minimum
> > > > bandwidth along the path, and also the delay along the path. how can
>the
> > > > router pass the infor around? pass the total delay along the path, or
> > > delay
> > > > of every link?
> > > >
> > > > thanks
> > > >
> > > > yatou
> > > >
> > > > _________________________________________________________________
> > > > Get your FREE download of MSN Explorer at
> > > http://explorer.msn.com/intl.asp.
________________________
Priscilla Oppenheimer
http://www.priscilla.com
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=36026&t=36001
--------------------------------------------------
FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html
Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
