From: Chua, Parry (Parry.Chua@xxxxxxxxxx)
Date: Wed Dec 26 2001 - 22:35:56 GMT-3
Hi Wen Jia,
Do you read my reply ?
In rela life, most site using modem, modem(DCE) supply clock to the
router interface (DTE),we don't have to configure clock rate.
Now you connect one side using DCE cable, the DCE cable also wire the
clock from the
interface, we have to set clock rate from this interface, it act like a
modem.
If you set clock rate to the other side (DTE cable) which does not wire
the clock signe to the cable, I think the situation is undetremine for
this connection.
So, you should set clock rate to the router interface that using a DCE
cable. This is
physical layer and next is the encapulation use ( frame relay, X25 etc)
that has define the mode of operation, the switch should be a DCE and
the end point should be a DTE. Try it out and let us know the result...
Parry Chua
-----Original Message-----
From: wen jia yang [mailto:tonyblair@etang.com]
Sent: Thursday, December 27, 2001 9:13 AM
To: Scott Morris
Cc: tom cheung; scfeldberg@hotmail.com; ccielab@groupstudy.com
Subject: Re: frame relay pvc inactive
Actually I couldn't solve the problem, all things are well defined and
encapsulated,nothing wrong here,no subinterfaces,inverse-arp enabled.
the interfaces in fr switch are all dce and I set the clock,leaving the
client interfaces at default DTE mode.
I have mentioned that when I put the exam config to another set of
routers in my homelab,it works very well.
But one thing may be noticeable,I use RS-232 cable.
Router#sh control s 0
HD unit 0, idb = 0xB688E4, driver structure at 0xB6DD60
buffer size 1524 HD unit 0, RS-232 DTE cable
cpb = 0x4, eda = 0xC140, cda = 0xC000
RX ring with 16 entries at 0x404C000
.................................
Is it where the problem arises?Personally I don't think so.what do you
guys&girls say??
----- Original Message -----
From: "Scott Morris" <swm@emanon.com>
To: "'tom cheung'" <tkc9789@hotmail.com>; <scfeldberg@hotmail.com>;
<tonyblair@etang.com>; <ccielab@groupstudy.com>
Sent: Thursday, December 27, 2001 12:00 AM
Subject: RE: frame relay pvc inactive
> You don't need to do that. LMI transfers that information. If you
are
> creating subinterfaces and want a particular DLCI and only that one to
go
> there, THEN you put that commmand in. Otherwise, it's not necessary
as all
> DLCI's will default to the main serial interface.
>
> Scott
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
> tom cheung
> Sent: Wednesday, December 26, 2001 10:22 AM
> To: scfeldberg@hotmail.com; tonyblair@etang.com;
ccielab@groupstudy.com
> Subject: Re: frame relay pvc inactive
>
>
> wen jia yang,
> Config for the frame switch is fine. You need to add the following to
> serial0 for both routerA and routerB:
>
> frame-relay interface-dlci xxx, where xxx is 200 for routerA and 210
for
> routerB.
>
> HTH
>
> Tom
>
> >From: "Stephen C. Feldberg" <scfeldberg@hotmail.com>
> >Reply-To: "Stephen C. Feldberg" <scfeldberg@hotmail.com>
> >To: "wen jia yang" <tonyblair@etang.com>, <ccielab@groupstudy.com>
> >Subject: Re: frame relay pvc inactive
> >Date: Wed, 26 Dec 2001 09:47:28 -0500
> >
> >interface Serial0
> > no ip address
> > no ip directed-broadcast
> > encapsulation frame-relay
> > no ip mroute-cache
> >no ip mroute-cache
> > clockrate 64000
> > cdp enable
> > frame-relay lmi-type ansi
> > frame-relay intf-type dce <<<<<<<<<<<<<<<<
> > frame-relay route 200 interface Serial1 210
> >!
> >interface Serial1
> > no ip address
> > no ip directed-broadcast
> > encapsulation frame-relay
> > clockrate 64000
> > cdp enable
> > frame-relay lmi-type ansi
> > frame-relay intf-type dce <<<<<<<<<<<<<<<<<<
> > frame-relay route 210 interface Serial0 200
> >
> >
> >Although S0 and S1 are both DCE at the physical layer, only one side
of the
> >FR connection can be frame-relay interface-type DCE. Removing the
> >statement
> >from either serial interface will resolve your problem.
> >
> >Steve
> >----- Original Message -----
> >From: "wen jia yang" <tonyblair@etang.com>
> >To: <ccielab@groupstudy.com>
> >Sent: Monday, December 24, 2001 9:03 PM
> >Subject: frame relay pvc inactive
> >
> >
> > > RouterA s0------s0 FrameSwitch s1------s0 RouterB
> > > dlci 200 dlci210
> > >
> > > The following are the configs:
> > >
>
>-----------------------------------------------------------------------
--- > >---------------------------------- > > > Current configuration: > > > ! > > > version 12.0 > > > service timestamps debug uptime > > > service timestamps log uptime > > > no service password-encryption > > > ! > > > hostname FrameSwitch > > > ! > > > ! > > > ip subnet-zero > > > frame-relay switching > > > ! > > > ! > > > ! > > > ! > > > ! > > > interface Serial0 > > > no ip address > > > no ip directed-broadcast > > > encapsulation frame-relay > > > no ip mroute-cache > > > no ip mroute-cache > > > clockrate 64000 > > > cdp enable > > > frame-relay lmi-type ansi > > > frame-relay intf-type dce > > > frame-relay route 200 interface Serial1 210 > > > ! > > > interface Serial1 > > > no ip address > > > no ip directed-broadcast > > > encapsulation frame-relay > > > clockrate 64000 > > > cdp enable > > > frame-relay lmi-type ansi > > > frame-relay intf-type dce > > > frame-relay route 210 interface Serial0 200 > > > ! > > > interface Serial2 > > > no ip address > > > no ip directed-broadcast > > > encapsulation frame-relay > > > clockrate 64000 > > > cdp enable > > > frame-relay lmi-type ansi > > > . > > > . > > > . > > > line con 0 > > > exec-timeout 0 0 > > > transport input none > > > line aux 0 > > > line vty 0 4 > > > no login > > > ! > > > end > > > > >----------------------------------------------------------------------- --- > >-------------------------------- > > > Current configuration: > > > ! > > > version 12.0 > > > service timestamps debug uptime > > > service timestamps log uptime > > > no service password-encryption > > > service tcp-small-servers > > > ! > > > hostname RouterA > > > ! > > > ! > > > ip subnet-zero > > > no ip domain-lookup > > > ! > > > ! > > > ! > > > ! > > > ! > > > interface Ethernet0 > > > no ip address > > > no ip directed-broadcast > > > no ip route-cache > > > interface Serial0 > > > ip address 192.1.1.1 255.255.255.0 > > > no ip directed-broadcast > > > encapsulation frame-relay > > > no ip route-cache > > > no ip mroute-cache > > > frame-relay lmi-type ansi > > > ! > > > interface Serial1 > > > no ip address > > > no ip directed-broadcast > > > no ip route-cache > > > no ip mroute-cache > > > clockrate 64000 > > > ! > > > interface TokenRing0 > > > no ip address > > > no ip directed-broadcast > > > no ip route-cache > > > no ip mroute-cache > > > shutdown > > > router rip > > > network 192.1.1.0 > > > network 193.1.1.0 > > > ! > > > ip nat translation timeout never > > > ip nat translation tcp-timeout never > > > ip nat translation udp-timeout never > > > ip nat translation finrst-timeout never > > > ip nat translation syn-timeout never > > > ip nat translation dns-timeout never > > > ip nat translation icmp-timeout never > > > no ip classless > > > ! > > > ! > > > ! > > > line con 0 > > > exec-timeout 0 0 > > > transport input none > > > line aux 0 > > > transport input all > > > line vty 0 4 > > > no login > > > ! > > > end > > > > >----------------------------------------------------------------------- --- > >---------------------------------- > > > Current configuration: > > > ! > > > version 12.0 > > > service timestamps debug uptime > > > service timestamps log uptime > > > no service password-encryption > > > ! > > > hostname RouterB > > > ! > > > ! > > > ip subnet-zero > > > no ip domain-lookup > > > frame-relay de-list 3 protocol ip gt 512 > > > ! > > > ! > > > ! > > > ! > > > ! > > > interface Ethernet0 > > > no ip address > > > no ip directed-broadcast > > > !interface Serial0 > > > ip address 192.1.1.2 255.255.255.0 > > > no ip directed-broadcast > > > encapsulation frame-relay > > > no ip mroute-cache > > > frame-relay lmi-type ansi > > > ! > > > interface Serial1 > > > no ip address > > > no ip directed-broadcast > > > clockrate 64000 > > > ! > > > router rip > > > network 192.1.1.0 > > > ! > > > ip nat translation timeout never > > > ip nat translation tcp-timeout never > > > ip nat translation udp-timeout never > > > ip nat translation finrst-timeout never > > > ip nat translation syn-timeout never > > > ip nat translation dns-timeout never > > > ip nat translation icmp-timeout never > > > no ip classless > > > ! > > > ! > > > ! > > > line con 0 > > > exec-timeout 0 0 > > > transport input none > > > line aux 0 > > > exec-timeout 0 0 > > > line vty 0 4 > > > exec-timeout 0 0 > > > no login > > > ! > > > end > > > > >----------------------------------------------------------------------- --- > >---------------------------------- > > > RouterA#sh frame pvc > > > > > > PVC Statistics for interface Serial0 (Frame Relay DTE) > > > > > > DLCI = 200, DLCI USAGE = LOCAL, PVC STATUS = INACTIVE, INTERFACE = > >Serial0 > > > > > > input pkts 65 output pkts 43 in bytes 8334 > > > out bytes 2382 dropped pkts 3 in FECN pkts 0 > > > in BECN pkts 0 out FECN pkts 0 out BECN pkts 0 > > > in DE pkts 0 out DE pkts 0 > > > out bcast pkts 43 out bcast bytes 2382 > > > pvc create time 00:20:44, last time pvc status changed 00:19:35 > > > > > > FrameSwitch#sh frame pvc > > > > > > PVC Statistics for interface Serial0 (Frame Relay DCE) > > > > > > DLCI = 200, DLCI USAGE = SWITCHED, PVC STATUS = INACTIVE, INTERFACE = > >Serial0 > > > > > > input pkts 47 output pkts 70 in bytes 2606 > > > out bytes 9066 dropped pkts 0 in FECN pkts 0 > > > in BECN pkts 0 out FECN pkts 0 out BECN pkts 0 > > > in DE pkts 0 out DE pkts 0 > > > out bcast pkts 23 out bcast bytes 6486 Num Pkts > >Switched > >47 > > > > > > pvc create time 00:22:30, last time pvc status changed 00:22:20 > > > > > > PVC Statistics for interface Serial1 (Frame Relay DCE) > > > > > > DLCI = 210, DLCI USAGE = SWITCHED, PVC STATUS = ACTIVE, INTERFACE = > >Serial1 > > > > > > input pkts 47 output pkts 70 in bytes 2580 > > > out bytes 9092 dropped pkts 0 in FECN pkts 0 > > > in BECN pkts 0 out FECN pkts 0 out BECN pkts 0 > > > in DE pkts 0 out DE pkts 0 > > > out bcast pkts 23 out bcast bytes 6486 Num Pkts > >Switched > >47 > > > > > > pvc create time 00:22:29, last time pvc status changed 00:22:19 > > > PVC Statistics for interface Serial2 (Frame Relay DCE) > > > > > > > > > the dlci 200 pvc in always inactive,I check the frame switch but found > >no > >error there.all the encaps and lmi-types are match,anyone offer a hand? > > > Thanks in Advance. > > > > > > Frankly speaking this is where I met in the lab in some training > >centers,but when I move the identical config into my home lab,it works,all > >the pvcs are active,can anyone tell what the problem is?
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