You mean add routing protocol like ospf....etc -----Original Message----- From: Scott Morris [mailto:[EMAIL PROTECTED] Sent: Thursday, March 08, 2007 10:51 AM To: Samson Katru; 'Matt Hill' Cc: [email protected] Subject: RE: [OSL | CCIE_RS] serial connection
If it's not a directly connected interface/network, you'll need some sort of route to get there! I would suggest enabling "debug ip packet" prior to your pings and see what happens. Scott Morris, CCIE4 (R&S/ISP-Dial/Security/Service Provider) #4713, JNCIE #153, CISSP, et al. CCSI/JNCI-M/JNCI-J IPexpert VP - Curriculum Development IPexpert Sr. Technical Instructor [EMAIL PROTECTED] http://www.ipexpert.com -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Samson Katru Sent: Thursday, March 08, 2007 10:41 AM To: Matt Hill Cc: [email protected] Subject: Re: [OSL | CCIE_RS] serial connection -----Original Message----- From: Samson Katru Sent: Thursday, March 08, 2007 9:36 AM To: 'Matt Hill' Subject: RE: [OSL | CCIE_RS] serial connection Matt, Sorry my mistake, see below configs ofcourse all interface up. All interface are up but can't ping few interfaces.. How will this back to back type connection work. Is this normal. I can ping both serial0 and serial1 from R1 to R2. I can ping serial0 and not serial1 from R1 to R3. I can ping serial0 and not serial1 from R2 to R1. I can ping serial0 and not serial1 from R2 to R3. I can ping serial0 and not serial1 from R3 to R1. I can ping serial1 and not serial0 from R3 to R2. How I did Cabling: R1.....S0 to R3 s0 R1.....S1 to R2 S1 R2.....S0 to R3 S1 Please let me know... Thank you, Samson -----Original Message----- From: Matt Hill [mailto:[EMAIL PROTECTED] Sent: Tuesday, March 06, 2007 4:37 PM To: Samson Katru Cc: [email protected] Subject: Re: [OSL | CCIE_RS] serial connection Shutdown on all those interfaces might be a drama! ;) Try no shut on those interfaces. Matt On 07/03/07, Samson Katru <[EMAIL PROTECTED]> wrote: > Matt, > > See below configs, this might give an idea...... > > > > > Router#1 > interface Serial0 > description This is serial connection to xgb-noc-rtr3-s0 bandwidth > 1544 ip address 172.x.x.x 255.255.255.xxx no ip mroute-cache > shutdown no fair-queue ! > interface Serial1 > description .... This is serial connection to xgb-404-rtr2 .... > bandwidth 1544 > ip address 172.x.x.x 255.255.255.xxx > shutdown > no fair-queue > ! > !Router#2 > interface Serial0 > description ...DTE interface to x-NOC-RTR3 ip address 172.16.1.2 > 255.255.255.xxx no ip route-cache no ip mroute-cache shutdown no > fair-queue ! > interface Serial1 > description .....DCE interface to x-NOC-RTR1 ip address 172.x.x.x > 255.255.255.xxx ip ospf priority 0 shutdown no fair-queue clockrate > 64000 ! > !Router#3 > interface Serial0 > description ....DCE interface x-NOC-RTR1 ip address 170.x.x.x > 255.255.255.xxx no ip route-cache ip ospf priority 0 no ip > mroute-cache no fair-queue clockrate 64000 ! > interface Serial1 > description .....DCE interface to x-NOC-RTR2 ip address 170.x.x.x > 255.255.255.xxx no ip route-cache ip ospf dead-interval 30 ip ospf > priority 0 no ip mroute-cache clockrate 64000 ! > > > > > > > -----Original Message----- > From: Matt Hill [mailto:[EMAIL PROTECTED] > Sent: Tuesday, March 06, 2007 4:19 PM > To: Samson Katru > Cc: [email protected] > Subject: Re: [OSL | CCIE_RS] serial connection > > Is one a DCE cable and one DTE? Have you set clock rate at the DCE end? > > Matt > > On 07/03/07, Samson Katru <[EMAIL PROTECTED]> wrote: > > > > > > Thank you for the prompt reply. > > > > I was given to use v.35 cables and I connected and see line is up > > protocol is down on all 3 2503 routers. Please guide me > > > > ________________________________ > > From: Scott Morris [mailto:[EMAIL PROTECTED] > > Sent: Tuesday, March 06, 2007 4:01 PM > > To: Samson Katru; [email protected] > > Subject: RE: [OSL | CCIE_RS] serial connection > > > > > > > > Purchase a DB60-DB60 cable. Many vendors have them (or ebay for > > quick > > > searches). Cablestogo.com, anthonypanda.com, stonewallcable.com all > > have them. > > > > > > > > > > > > Scott Morris, CCIE4 (R&S/ISP-Dial/Security/Service Provider) #4713, > > JNCIE #153, CISSP, et al. > > CCSI/JNCI-M/JNCI-J > > IPexpert VP - Curriculum Development IPexpert Sr. Technical > > Instructor [EMAIL PROTECTED] http://www.ipexpert.com > > > > > > ________________________________ > > From: [EMAIL PROTECTED] > > [mailto:[EMAIL PROTECTED] On Behalf Of Samson > > Katru > > Sent: Tuesday, March 06, 2007 3:32 PM > > To: [email protected] > > Subject: [OSL | CCIE_RS] serial connection > > > > > > > > Hello, > > > > I am setting Lab with 3 2503 routers and 2950 switch, How can I > connect > > serial connection DTE to DCE, Please help how to connect. > > > > > > Samson > > >
