Subject: Cisco frame-relay question [7:71500]
Hi all,
What is the cisco frame-relay local-dlci command used for ?
Thanks in advance,
Paresh.
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Support Division, VDC1
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This command is used to to set the source DLCI for use when LMI is not
supported. This command is mainly used for testing of frame-relay
encapsulation when two servers are connected back to back.
Thanks
Azhar
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=71591t=71500
where two servers are
connected back-to-back. This command is not required in a live Frame Relay
network.
-Original Message-
From: Paresh Khatri
To: [EMAIL PROTECTED]
Sent: 6/26/2003 8:26 PM
Subject: Cisco frame-relay question [7:71500]
Hi all,
What is the cisco frame-relay local-dlci
Hi all,
What is the cisco frame-relay local-dlci command used for ?
Thanks in advance,
Paresh.
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=71500t=71500
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I am working with the test out simulator.
LAX 11.0.0.2--frame cloudsfo 11.0.0.1
In the frame relay module there is an exercise to connect 2 routers through
a frame relay cloud. Initially, the LAX router is using inverse arp to do
the mapping. A show frame map yields
Serial 1 (up):
can your message be detail moreDeVoe, Charles (PKI) wrote:
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=65714t=65659
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Report misconduct and
I am looking at frame relay. As I understand it, the frame relay connection
goes from the CPE to the service provider CO. My question is, does the
destination device on the other side of the CO also need to run frame relay?
Could they perhaps run ATM?
My CPE CO
yes there is an FRF8 and FRF5 standards that define that, as so:
frf8
fr-CO-atm
frf5
fr---ATM cloud--fr
DeVoe, Charles (PKI) a icrit dans le message
de news: [EMAIL PROTECTED]
I am
DeVoe, Charles (PKI) wrote:
I am looking at frame relay. As I understand it, the frame
relay connection
goes from the CPE to the service provider CO. My question is,
does the
destination device on the other side of the CO also need to run
frame relay?
Could they perhaps run ATM?
My
the standards official names are actually FRF8 and FRF5.
Priscilla Oppenheimer a icrit dans le message de
news: [EMAIL PROTECTED]
DeVoe, Charles (PKI) wrote:
I am looking at frame relay. As I understand it, the frame
relay connection
goes from the CPE to the service provider CO. My
Frame Relay connections CAN be fed into an ATM circuit at your provider's
end. The translation is done via the telco.
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=64944t=64923
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indeed, much like what happens with frame relay into x25, which gets
encapsulated directely but in the case of FR and ATM there is some
mapping to be done, like the DE field mapped to the CLP, and translation
etc...;
John Hutchison a icrit dans le message de news:
[EMAIL PROTECTED]
Priscilla Oppenheimer wrote:
DeVoe, Charles (PKI) wrote:
I am looking at frame relay. As I understand it, the frame
relay connection
goes from the CPE to the service provider CO. My question is,
does the
destination device on the other side of the CO also need to run
frame relay?
Could they
They could. In fact, its quite likely.
The link from your CPE goes into a port on one of their WAN switches. from
there it goes over a trunk utilizing either Fast Packet (FP) or ATM to
another WAN switch. There may be a number of WAN switches between your CPE
and the destination CPE. You can get
Priscilla Oppenheimer wrote in message
news:[EMAIL PROTECTED]
DeVoe, Charles (PKI) wrote:
I am looking at frame relay. As I understand it, the frame
relay connection
goes from the CPE to the service provider CO. My question is,
does the
destination device on the other side of the
Hi,
Reading a document on Frame Relay it was mentioned that :
B(e)= T(c)*Access Rate
And it has mentoned that access rate is the clocking rate; the maximum
rate at which the data can be transfered.
My question is that if the Access rate is the maximum rate,how can the
B(e) be greater than the
network is actually using ATM that makes this possible? Thanks!
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
Chuck
Sent: Wednesday, June 26, 2002 3:09 PM
To: [EMAIL PROTECTED]
Subject: Re: frame relay question [7:47498]
good questions.
in theory, you may
sites.
Hth,
Thanks,
Angel
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
Kelly Cobean
Sent: Thursday, June 27, 2002 7:08 AM
To: [EMAIL PROTECTED]
Subject: RE: frame relay question [7:47498]
You know, this brings up a good question...My company has sites
: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
Chuck
Sent: Wednesday, June 26, 2002 3:09 PM
To: [EMAIL PROTECTED]
Subject: Re: frame relay question [7:47498]
good questions.
in theory, you may request any dlci you wish, so long as it is in the
legal
range for the carrier. th
Thanks now I get it
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of
Chuck
Sent: Thursday, June 27, 2002 12:12 PM
To: [EMAIL PROTECTED]
Subject: Re: frame relay question [7:47498]
to the frame switch, each link can have the exact same dlci. if you
I have a newbie question, regarding frame-relay. When I order a frame
relay circuit for two locations
Do the telco provide the dlci? Or I make it up? Once the frame relay is
installed on both locations I guess using the dlci numbers it makes the
connection , besides the ip and all other stuff
Can
The Telco's usually provide the DLCI. They provide two separate DLCI's, one
for each side. Then they map the DLCI to the other DLCI, usually over ATM
PVC's, but it could be IP as well.
Steve
GEORGE wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
I have a newbie question,
good questions.
in theory, you may request any dlci you wish, so long as it is in the legal
range for the carrier. this would be numbers 16 through 996? for some, or
through 1004? for others
in fact, if you have a good rapport with your carrier, and they in turn have
their act together, this is
You can specify the dlci or they can assign.
I always found it advantageous to specify that way I can
set ranges for different areas or purposes...
I have a newbie question, regarding frame-relay. When I
order a frame
relay circuit for two locations
Do the telco provide the dlci? Or I make
either way. You can provide DLCI's or you can have them assigned to you.
They are locally specific. Some companies like having there own range of
DLCI's for admin and management purposes.
GEORGE 06/26 2:35 PM
I have a newbie question, regarding frame-relay. When I order a frame
relay circuit
it what are the chances of the three buildings
loading 14 MB each at the same time??? I say nil
-Original Message-
From: Chuck Larrieu [mailto:[EMAIL PROTECTED]]
Sent: 01 February 2002 19:34
To: [EMAIL PROTECTED]
Subject: Re: frame relay question [7:34090]
Some telcos have some
Hi,
if there are one central site and three remote sites. all the remote sites
need to connect to the central site. now I need to decide the access circuit
and port speed for the central site. the CIR requirement are following:
Remote site A: 14M
Remote site B: 14M
Remote site C: 14M
how
I usually use the 1 to 8 rule for every 8mb you think you need, order 1
Will each facility be pumping a solid 14mb across the wan all day long?
If so, one ds3 (45mb) will suffice at the HQthen purchase shaped DS3
circuits for the WAN... (15mb shape)
-Patrick
Yatou Wu 02/01/02
relay question [7:34090]
Hi,
if there are one central site and three remote sites. all the remote sites
need to connect to the central site. now I need to decide the access circuit
and port speed for the central site. the CIR requirement are following:
Remote site A: 14M
Remote site B: 14M
Remote
site? if 2, how can i config the 3 DLCI across the 2 T3 circuits? because
there would be 1 DLCI needed to be split between the 2 T3 circuits.
thanks again!
Yatou
From: Patrick Ramsey
To: [EMAIL PROTECTED], [EMAIL PROTECTED]
Subject: Re: frame relay question [7:34090]
Date: Fri, 01 Feb 2002 13
circuits or 3 at the
central
site? if 2, how can i config the 3 DLCI across the 2 T3 circuits? because
there would be 1 DLCI needed to be split between the 2 T3 circuits.
thanks again!
Yatou
From: Patrick Ramsey
To: [EMAIL PROTECTED], [EMAIL PROTECTED]
Subject: Re: frame relay question
t of all three remote sites.
-Original Message-
From: Yatou Wu [mailto:[EMAIL PROTECTED]]
Sent: Friday, February 01, 2002 12:21 PM
To: [EMAIL PROTECTED]
Subject: frame relay question [7:34090]
Hi,
if there are one central site and three remote sites. all the remote sites
need to
Some telcos have some basic oversubscription requirements, designed more so
that they can sell you more bandwidth than as a real practical requirement.
Here in California, for example, the local telco permits no more than a 2
for 1 oversubscription.
So if you have 20 spokes, each at 256K CIR,
there would be 1 DLCI needed to be split between the 2 T3 circuits.
thanks again!
Yatou
From: Patrick Ramsey
To: [EMAIL PROTECTED], [EMAIL PROTECTED]
Subject: Re: frame relay question [7:34090]
Date: Fri, 01 Feb 2002 13:41:34 -0500
I usually use the 1 to 8 rule for every 8mb you think you need
The bandwidth on the hub router's frame interface in a pure multipoint
topology should be the CIR x the number of PVC's.
Yatou Wu wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Hi,
if there are one central site and three remote sites. all the remote sites
need to connect to
: Chuck Larrieu [mailto:[EMAIL PROTECTED]]
Sent: 01 February 2002 19:34
To: [EMAIL PROTECTED]
Subject: Re: frame relay question [7:34090]
Some telcos have some basic oversubscription requirements, designed more so
that they can sell you more bandwidth than as a real practical requirement.
Here
to get that
much traffic out? The best bet would be a T3
at the remote sites too.
-Original Message-
From: Chuck Larrieu [mailto:[EMAIL PROTECTED]]
Sent: Friday, February 01, 2002 2:26 PM
To: [EMAIL PROTECTED]
Subject: Re: frame relay question [7:34090]
Is ATM a consideration? I believe
the 2 T3 circuits? because
there would be 1 DLCI needed to be split between the 2 T3 circuits.
thanks again!
Yatou
From: Patrick Ramsey
To: [EMAIL PROTECTED], [EMAIL PROTECTED]
Subject: Re: frame relay question [7:34090]
Date: Fri, 01 Feb 2002 13:41:34 -0500
I usually use the 1 to 8 rule
ouch!
we have no such restrictions here in Atlanta! :)
Chuck Larrieu 02/01/02 02:34PM
Some telcos have some basic oversubscription requirements, designed more so
that they can sell you more bandwidth than as a real practical requirement.
Here in California, for example, the local telco
ary 2002 19:34
To: [EMAIL PROTECTED]
Subject: Re: frame relay question [7:34090]
Some telcos have some basic oversubscription requirements, designed more
so
that they can sell you more bandwidth than as a real practical
requirement.
Here in California, for example, the local telco permits
access circuit.
the numbers here are all assumptions. but it presents a question I have. for
the central site, the aggregate port speed is less than 2 DS3, but how can
you assign those DLSIs to the 2 DS3 access circuits?
From: John Neiberger
To: ,
Subject: Re: frame relay question [7:34090
thanks for your reply. would you please explain more? sorry for asking
because I am new to the networking field.
yatou
From: Patrick Ramsey
To: [EMAIL PROTECTED], [EMAIL PROTECTED]
Subject: Re: frame relay question [7:34090]
Date: Fri, 01 Feb 2002 15:33:42 -0500
well, if you really need 90mb
rt speed is less than 2 DS3, but how can
you assign those DLSIs to the 2 DS3 access circuits?
From: John Neiberger
To: ,
Subject: Re: frame relay question [7:34090]
Date: Fri, 01 Feb 2002 12:35:54 -0700
Where did you get 28MB from? In your original email you said that each
location nee
Hi all,
I have got a query a company is running a 128K bandwidth Frame Relay
network. They have upgraded to 256K but they are having trouble running
Point to Multipoint connections. But Point to Point work fine. what is
the reason?
Any Help will be appreciated
Omer
Message Posted at:
Could be the DLCI's setup wrong. My clients point to multipoint works
perfectly
-Original Message-
From: Omer Ehsan Dar [mailto:[EMAIL PROTECTED]]
Sent: 18 January 2002 15:05 PM
To: [EMAIL PROTECTED]
Subject: Frame relay Question [7:32429]
Hi all,
I have got a query a company
Probably a conifguration issue. Point to point is a better option,
IMHO, anyway so if I were you I would suggest they configure all the
links p-p.
Dave
Omer Ehsan Dar wrote:
Hi all,
I have got a query a company is running a 128K bandwidth Frame Relay
network. They have upgraded to 256K
Hello,
This might be a simple/rehashed question. I appreciate
any feedback from anyone who can comment on this..
If you were to order a higher guaranteed rate /port
speed on an existing frame-relay connection, for
example a t1 frame-relay, will there be any
configurations needed on the router or
You need to config the CSU/DSU or service-mod to utilize the correct number
of channels on the port, regardless of CIR. ELMI or traffic-shaping is used
to shape CIR speed.
SO if you orderd a full T1, but only had a 64K circuit (I hope you are using
the other channels for voice or something) you
~~~
NEED A JOB ???
http://www.oledrews.com/job
~~~
-Original Message-
From: James [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, January 09, 2002 9:55 AM
To: [EMAIL PROTECTED]
Subject: Frame-Relay Question [7:31395]
Hello
No. The CSU still runs with the T-1 configuration.
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
James
Sent: Wednesday, January 09, 2002 9:55 AM
To: [EMAIL PROTECTED]
Subject: Frame-Relay Question [7:31395]
Hello,
This might be a simple/rehashed
Only if you adding channels to a frac T1 but nothing for a CIR change.
Dave
James wrote:
Hello,
This might be a simple/rehashed question. I appreciate
any feedback from anyone who can comment on this..
If you were to order a higher guaranteed rate /port
speed on an existing
]
Subject: Re: Frame-Relay Question [7:31395]
Only if you adding channels to a frac T1 but nothing for a CIR change.
Dave
James wrote:
Hello,
This might be a simple/rehashed question. I appreciate
any feedback from anyone who can comment on this..
If you were to order a higher guaranteed rate
~~~
NEED A JOB ???
http://www.oledrews.com/job
~~~
-Original Message-
From: James [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, January 09, 2002 9:55 AM
To: [EMAIL PROTECTED]
Subject: Frame-Relay Question [7:31395]
Hello
PROTECTED]
Subject: Frame Relay Question [7:31210]
So...I am looking at some frame links that a co-worker
brought up not long ago. I issue a show frame-relay
pvc command and notice that there are 3 dlci's being
seen by the router yet there are only 2 circuits. The
3rd unknown dlci is listed as being
So...I am looking at some frame links that a co-worker
brought up not long ago. I issue a show frame-relay
pvc command and notice that there are 3 dlci's being
seen by the router yet there are only 2 circuits. The
3rd unknown dlci is listed as being unused. So, I
look through the config some
assigned it to a wrong dlci which I just had happened last week and the week
before.
HTH,
Scott
-Original Message-
From: matt [mailto:[EMAIL PROTECTED]]
Sent: Monday, January 07, 2002 1:53 PM
To: [EMAIL PROTECTED]
Subject: Frame Relay Question [7:31210]
So...I am looking at some
Yes it definately could have been learned from the provider or you had
it configured on your router at some point and later took it out of your
config. It the second case is true a reload will get rid of it. Does
it claim to be learned dynamically??
Dave
matt wrote:
So...I am looking at
-
matt
cc:
Sent by: Subject: Frame Relay Question
[7:31210]
nobody@groups
tudy.com
:
Sent by: Subject:
Frame Relay Question
[7:31210]
nobody@groups
tudy.com
Hi,
I have IGX 8410 at Head Office, I using UFM module to connect to Router via
FR connection. Now I have branch Office, in branch Office I using Cisco
Router 2600. I want to make a FR Link between BR Office and HO Office via
64Kbps Leased line connection. So which equipment should I have?
Hi..
Assume that I have several routers attached to a FR Cloud and they are
already communicating with each other. Now, one of you (who reads this
subject) wants to build up a new connection between one of his routers and
mine. Since there is a common network between us, each router attached to
The wan provider maps the DLCI to the IP of the FR switch at the opposite
end through special tables.. Furthermore, the Frame Relay header is stipped
off when entering the cloud and travels around via regualr IP or ATM, etc.
The FR header is then put back on once it reached the opposite FR
Good Explanation Paul !!!
Paul Jin escreveu na mensagem
news:[EMAIL PROTECTED]...
1 - FR treats p2p subinterfaces as a distinct stand alone interface,
meaning
the router is tricked into thinking it has multiple serial interfaces
instead of just one. -- thus, the physical interface might be
: Thursday, September 20, 2001 4:56 PM
To: [EMAIL PROTECTED]
Subject: frame relay question [7:20609]
Hello,
We have ATT frame line between US and Asia.
Sometimes
frame line is not available (therefore ISDN
backup
kicked in). But the weird thing is on both side
frame
: frame relay question [7:20609]
Hello,
We have ATT frame line between US and Asia.
Sometimes
frame line is not available (therefore ISDN backup
kicked in). But the weird thing is on both side
frame
routers, show serial interface says up. I couldn't
ping between the 2 frame routers
In the frame relay cloud, under certain unusual circumstances (including a
trunk line that goes unidirectional), the one or both edge frame relay
switches may not see the outage. LMI will therefore not report the failure
from the edge switch to the router, the PVC status is not changed on the
I have a router that has 2 PVC of 128k the 1st PVC on serial0 and the 2nd
PVC on serial1. How can I bundle both PVCs on the router to make 256k. Both
PVCs are pointing to the same router at the main site.
_
Get your FREE
Any IGP will equal cost load share, it's the switching method that's
more important. You could set up a multilink group which combines the
two interface to a multilink interface for example but this does not
give you a 256K link, you still have 2 128K connections. It's much
easiers and less
Hello,
We have ATT frame line between US and Asia. Sometimes
frame line is not available (therefore ISDN backup
kicked in). But the weird thing is on both side frame
routers, show serial interface says up. I couldn't
ping between the 2 frame routers. Worse, on the syslog
server, the link down
PROTECTED]]
Sent: Thursday, September 20, 2001 4:56 PM
To: [EMAIL PROTECTED]
Subject: frame relay question [7:20609]
Hello,
We have ATT frame line between US and Asia. Sometimes
frame line is not available (therefore ISDN backup
kicked in). But the weird thing is on both side frame
routers, show
~~~
NEED A JOB ???
http://www.oledrews.com/job
~~~
-Original Message-
From: Jim Bond [mailto:[EMAIL PROTECTED]]
Sent: Thursday, September 20, 2001 4:56 PM
To: [EMAIL PROTECTED]
Subject: frame relay question [7:20609]
Hello,
We have ATT
Jensen To:
[EMAIL PROTECTED]
Subject: RE: frame relay question
[7:20609]
Sent
by:
nobody@groups
tudy.com
How often and how long are the outages?
Write down the times that this has happened and call it in and have ATT's
Frame Relay group check the path of your PVC to see if there were any
network related issues.
Things that could have happened are, reroutes, downed trunks, etc...
I believe ATT
You may need to do a frame-relay map if inverse-arp
did not work . In this case apparently inverse-arp
didn't work
regards,
suaveguru
--- Ray Smith wrote:
Guys,
I was doing the Frame-Relay Lab on page 184 of the
ALL-In-One CCIE Lab Study
Guide containing two DTE devices and a
Guys,
I was doing the Frame-Relay Lab on page 184 of the ALL-In-One CCIE Lab Study
Guide containing two DTE devices and a Switch. My two questions are as
follows:-
1) Why can I only ping from the far end of each route, but can not ping the
interface of the router that I am pinging from?
htmlDIVHi.nbsp; WOuld someone please explain to me why in the WORLD do I not need
to have one router configured as a frame relay switch if I have two routers
piggybacked, and both have built in csu/dsu's?nbsp; That makes no sense to me!nbsp;
/DIV
DIVnbsp;/DIV
DIVIf I have two routers back to
Hi All,
What is the difference between 'frame-relay cir xxx' and 'frame-relay mincir xxx' ?
Rgds,
Get FREE Email/Voicemail with 15MB at Lycos Communications at http://comm.lycos.com
_
FAQ, list archives, and subscription info:
ECTED]...
Where is the DCE device that acts as your FR switch?
Kelly D Griffin, CCNA
Network Engineer
Kg2 Network Design
http://www.kg2.com
- Original Message -
From: "mindiani mindiani" [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, January
Want to get to setup frame relay on my two routers connectected (2x 2501)
back-to-back with a DTE/DCE cables. When both routers boot up I could see
the routing table with "sh ip route" and after 30 secondes the protocol on
the serial interfaces go down. Can you help
Here is the sample
Add the no keepalive commands to both your interfaces. Check out the
links below.
Back-to-Back Frame Relay
http://www.cisco.com/warp/public/125/frbacktoback.html
Technical tips for Frame Relay http://www.cisco.com/warp/public/125/
mindiani mindiani wrote:
Want to get to setup frame relay
Add the no keepalive commands to both your interfaces. Check out the
links below.
Back-to-Back Frame Relay
http://www.cisco.com/warp/public/125/frbacktoback.html
Technical tips for Frame Relay http://www.cisco.com/warp/public/125/
mindiani mindiani wrote:
Want to get to setup frame relay
You must do a router be a "frame-relay switch" e declare it a DCE device.
In the router with the DCE cable do the following:
router(config)#frame-relay switching
.
.
router(if-config)#frame-relay intf-type dce
router(if-config)#clockrate 256000
""mindiani mindiani"" [EMAIL PROTECTED] escreveu
Do you have a router configured as a frame switch ?
It seems to me that you are missing the most important part of the puzzle.
For the frame relay encapsulation to work,The third router that sits in the middle of
your setup will be configured as a fram switch .with the correct route map
Where is the DCE device that acts as your FR switch?
Kelly D Griffin, CCNA
Network Engineer
Kg2 Network Design
http://www.kg2.com
- Original Message -
From: "mindiani mindiani" [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, January 03, 2001 8:06 AM
Subject: F
"mindiani mindiani" [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, January 03, 2001 8:06 AM
Subject: Frame-Relay question ?
Want to get to setup frame relay on my two routers connectected (2x
2501)
back-to-back with a DTE/DCE cables. When both routers boot up I c
encapsulation frame-relay
no keepalive
clockrate 56000
frame-relay interface-dlci 101
Worked like a charm.
Raul
- Original Message -
From: "mindiani mindiani" [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, January 03, 2001 9:06 AM
Subject: Frame-Relay question
use the "no keepalives" if you are using back to back connections -
otherwise you need to have a frame relay switch configured
Andrew
-Original Message-
From: Manny Akintayo [mailto:[EMAIL PROTECTED]]
Sent: 03 January 2001 15:25
To: [EMAIL PROTECTED]
Subject: Re: Frame-Rela
I just wanted to introduce myself. I have been
readingeveryone s'messages for about three weeks now, and everyone
in here should get a pat on the back. I now feel motivated enough to go for my
CCIE written test in the summer 2001,after a brief period of job
depression.
I also have been
Hello:
Excuse me if this kind of question doesn't belong here. I am in the process
of preparing for CCNA and reading Wendell Odom book (BTW, any wanna be CCNA
read this one regardless what others have to say). I am in WAN section right
now. In his example of partially meshed network ( routers A
Assign a higher administrative weight to a backup static route for each
static route on the remote routers.
ip route198.162.50.0 255.255.255.0198.162.10.0
ip route198.162.50.0 255.255.255.0198.162.20.0180
198.162.10.0 is the primary route using the 1st central
I think your project would benefit greatly from Chapter 4 of Caslow's book
Cisco Certification . Paraphrased point of *possible* interest for
you: avoid mismatched OSPF hello parameters by setting
up each interface as point to multipoint, ie, ip ospf network
point-to-multipoint.
The rest is
If I have a partially meshed frame-relay network running OSPF... Lets say
7 sites total. 2 of the main sites have PVCs to every remote site... but
none of the remote sites have PVCs between each other. So how can I set
this up so that each remote site can communicate to each remote site and
Dear friends, could I ask a frame-relay question (CCNA question)
If we need to setup a router as a frame relay switch and connect another
router to it. Will the following configuration work? Why?
Router A -DCE cable is connected
frame-relay switching
!
interface Serial0
no ip address
Usually if a router is at a customers site, it is set as a DTE, the carrier
is set as a DCE (provide clock), when do you want to set the router as an
NNI?
Thanks
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Here's my opinion;
An NNI (Network to Network Interface ) is being used to interconnect 2
different frame-relay networks on a PVC basis. This way a dlci on one
network can be pointed to a dlci on another network ( with the NNI in
between the 2 telco's ).
You normally thus don't need to
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