From: Peng Zheng (zpnist@yahoo.com)
Date: Tue Nov 26 2002 - 01:14:53 GMT-3
When I connect the DCE side to a 4500, it works well.
But I think Cisco 3000 should support DCE because in:
http://www.itparade.com/product_library/cisco_routers/3000.shtml
There are DCE cables for Cisco 3000. Does Cisco 3000
need to be set up to support DCE?
--- Neil Moore <neil@droopy.com> wrote:
> It does not look like a cross-over cable (or pins
> are bent etc)
>
> Here is what it looks like when it is:
> FrameSwitch-BB1#show controller s 0
> HD unit 0, NIM slot 0, NIM type code 12, NIM version
> 5
> idb = 0x61896F6C, driver structure at 0x6188E120,
> regaddr = 0x3C000000
> buffer size 1524 Universal Serial: DCE V.35 cable,
> clockrate 2000000
>
> And on the other side:
> Router#show controller s 0
> HD unit 0, idb = 0x27D7C0, driver structure at
> 0x284D80
> buffer size 1524 HD unit 0, V.35 DTE cable
> --------------------------------------------------
> ----------------------------------------
> Neil Moore CCIE#10044
> ----- Original Message -----
> From: "Peng Zheng" <zpnist@yahoo.com>
> To: "Neil Moore" <neil@droopy.com>
> Sent: Monday, November 25, 2002 9:42 PM
> Subject: Re: Crossover cable DB50 to DB50
>
>
> > r1 is DCE and r2 is DTE. I already set clock rate
> > 64000 on r1 but I can not find in configuration.
> > Below is my config and show controller s on both
> > routers.
> >
> >
> > r1(config)#int s 0
> > r1(config-if)#clock ?
> > rate Configure serial interface clock speed
> >
> > r1(config-if)#clock rate 64000
> > r1(config-if)#^Z
> > r1#sh run
> > Building configuration...
> >
> > 00:04:32: %SYS-5-CONFIG_I: Configured from console
> by
> > console
> > Current configuration:
> > !
> > version 12.1
> > service timestamps debug uptime
> > service timestamps log uptime
> > no service password-encryption
> > !
> > hostname r1
> > !
> > !
> > !
> > !
> > !
> > !
> > ip subnet-zero
> > no ip domain-lookup
> > !
> > !
> > !
> > !
> > interface Ethernet0
> > no ip address
> > shutdown
> > !
> > interface Serial0
> > ip address 10.1.1.1 255.255.255.0
> > !
> > ip classless
> > no ip http server
> > !
> > !
> > line con 0
> > transport input none
> > line aux 0
> > line vty 0 4
> > login
> > !
> > end
> >
> > -------------------------------------------
> >
> > r2#sh run
> > Building configuration...
> >
> > Current configuration:
> > !
> > version 12.1
> > service timestamps debug uptime
> > service timestamps log uptime
> > no service password-encryption
> > !
> > hostname r2
> > !
> > !
> > !
> > !
> > !
> > !
> > ip subnet-zero
> > no ip domain-lookup
> > !
> > !
> > !
> > !
> > interface Ethernet0
> > no ip address
> > shutdown
> > !
> > interface Serial0
> > ip address 10.1.1.2 255.255.255.0
> > !
> > ip classless
> > no ip http server
> > !
> > !
> > line con 0
> > transport input none
> > line aux 0
> > line vty 0 4
> > login
> > !
> > end
> >
> > r2#
> >
> >
>
-----------------------------------------------------
> >
> > r1#show controller s
> > MK5 unit 0, idb 0x815A54, ds 0x81BD98, regaddr
> > 0x2130040, reset_mask 0x2
> > IB at 0x40147A0: mode=0x0108, local_addr=0,
> > remote_addr=0
> > N1=1524, N2=1, scaler=100, T1=1000, T3=2000, TP=1
> > buffer size 1524
> > V.35 serial cable attached
> > RX ring with 16 entries at 0x14808 : RLEN=4,
> Rxhead 0
> > 00 pak=0x81F680 ds=0x401E4F8 status=80
> max_size=1524
> > pak_size=0
> > 01 pak=0x81F424 ds=0x401DE3C status=80
> max_size=1524
> > pak_size=0
> > 02 pak=0x81F1C8 ds=0x401D780 status=80
> max_size=1524
> > pak_size=0
> > 03 pak=0x81EF6C ds=0x401D0C4 status=80
> max_size=1524
> > pak_size=0
> > 04 pak=0x81ED10 ds=0x401CA08 status=80
> max_size=1524
> > pak_size=0
> > 05 pak=0x81EAB4 ds=0x401C34C status=80
> max_size=1524
> > pak_size=0
> > 06 pak=0x81E858 ds=0x401BC90 status=80
> max_size=1524
> > pak_size=0
> > 07 pak=0x81E5FC ds=0x401B5D4 status=80
> max_size=1524
> > pak_size=0
> > 08 pak=0x81E3A0 ds=0x401AF18 status=80
> max_size=1524
> > pak_size=0
> > 09 pak=0x81E144 ds=0x401A85C status=80
> max_size=1524
> > pak_size=0
> > 10 pak=0x81DEE8 ds=0x401A1A0 status=80
> max_size=1524
> > pak_size=0
> > 11 pak=0x81DC8C ds=0x4019AE4 status=80
> max_size=1524
> > pak_size=0
> > 12 pak=0x81DA30 ds=0x4019428 status=80
> max_size=1524
> > pak_size=0
> > 13 pak=0x81D7D4 ds=0x4018D6C status=80
> max_size=1524
> > pak_size=0
> > 14 pak=0x81D578 ds=0x40186B0 status=80
> max_size=1524
> > pak_size=0
> > 15 pak=0x81D31C ds=0x4017FF4 status=80
> max_size=1524
> > pak_size=0
> > TX ring with 1 entries at 0x148C0 : TLEN=0, TWD=7
> > tx_count = 0, tx_head = 0, tx_tail = 0
> > 00 pak=0x000000 ds=0x4000000 status=0x38
> max_size=1524
> > pak_size=0
> > XID/Test TX desc at 0xFFFFFF, status=0x30,
> > max_buffer_size=0, packet_size=0
> > XID/Test RX desc at 0xFFFFFF, status=0x0,
> > max_buffer_size=0, packet_size=0
> > Status Buffer at 0x4014980: rcv=0, tcv=0,
>
=== message truncated ===
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