Next message: tayfun guler: "Re: [cisco-ttl]"
Selam
Diğer tarafta konfigürasyonu değiştirme şansım yok.
trafik internet trafiği...
Bu arada debug ip packet yaptığımda şöyle bişeyler aktıyor ekrandan:
0:03:07: IP: s=217.131.111.111 (Hssi1/0), d=81.50.9.57, len 40, unroutable
00:03:07: IP: s=212.175.39.57 (Hssi1/0), d=80.15.177.139, len 40, unroutable
00:03:07: IP: s=212.174.242.19 (Hssi1/0), d=81.53.51.254, len 40, unroutable
00:03:07: IP: s=62.29.80.239 (Hssi1/0), d=81.49.252.229, len 48, unroutable
00:03:07: IP: s=195.174.2.207 (Hssi1/0), d=193.252.183.21, len 62, unroutable, l
en 56, unroutable
00:03:07: IP: s=212.253.69.109 (Hssi1/0), d=80.11.91.207, len 40, unroutable
00:03:07: IP: s=195.87.168.127 (Hssi1/0), d=81.53.54.30, len 40, unroutable
00:03:07: IP: s=195.142.187.111 (Hssi1/0), d=81.49.238.86, len 48, unroutable
sh ver
IOS (tm) 3600 Software (C3640-I-M), Version 12.2(5a), RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2001 by cisco Systems, Inc.
Compiled Thu 04-Oct-01 13:46 by pwade
Image text-base: 0x600089A8, data-base: 0x60A54000
ROM: System Bootstrap, Version 11.1(20)AA2, EARLY DEPLOYMENT RELEASE SOFTWARE (f
c1)
FastRouter uptime is 1 minute
System returned to ROM by power-on
System image file is "flash:c3640-i-mz.122-5a.bin"
cisco 3640 (R4700) processor (revision 0x00) with 98304K/32768K bytes of memory.
Processor board ID 26857330
R4700 CPU at 100Mhz, Implementation 33, Rev 1.0
Bridging software.
X.25 software, Version 3.0.0.
1 FastEthernet/IEEE 802.3 interface(s)
2 Serial(sync/async) network interface(s)
1 HSSI network interface(s)
DRAM configuration is 64 bits wide with parity disabled.
125K bytes of non-volatile configuration memory.
32768K bytes of processor board System flash (Read/Write)
Configuration register is 0x2102
----- Original Message -----
From: Devrim Yener KUCUK
To: cisco-ttl@yahoogroups.com
Sent: Monday, March 17, 2003 6:03 PM
Subject: Re: [cisco-ttl]
selam
Fiziksel soruna benziyor aslinda..
http://www.cisco.com/en/US/tech/tk713/tk584/technologies_troubleshooting_procedures09186a00800a758d.shtml
iki tarafta da "encap ppp" denediniz mi?
nasil bir trafikle test yapiyosunuz? sh ver koymamissiniz?
CSCdx38690
Externally found severe defect: Resolved (R)
Large packets fail on c3600 with HSSI NM
Integrated 012.002(011.001)
---012.002(011.001) -- Original Message -----
From: tayfun guler
To: cisco-ttl@yahoogroups.com
Sent: Monday, March 17, 2003 2:07 PM
Subject: Re: [cisco-ttl]
selam;
clock rate degerlerini yukseltmeyi denediniz mi?
Yasin Serkan SOYLEMEZOGLU <yasin@svstelekom.com.tr> wrote:
Herkese selam
Elimde 34.368 Mbps lik bir link var. Cisco 3640 router'ımda yüksek data rate için kullandığımız HSSI interface'i var. Karşı taraf HDLC encapsulation kullanıyor. Ben de interface'imde encapsulation'ı HDLC seçtigimde "Hssi0 is up, line protocol is up " oluyor. Ancak "show interface" dediğimde normalde 34 Mbps lik bir data akısı görmem gerekigi yerde 500Kbps lik bir data trafigi görebiliyorum. Gelen paketlerin çogunda CRC hatası var.
Sizce sebep ne olabilir? Her halukarda line protocol up olduğunda data trafigini görmem gerekmiyor mu?
Karşı taraftaki routerın Cisco değil Juniper oldugunu da belirteyim ancak Juniper routerda encapsulasyon Cisco-HDLC olarak konfigure edilmiş. Ayrıca trafik recieve-only.
Yorumlarınızı bekliyorum.
Building configuration...
Current configuration : 1060 bytes
!
version 12.2
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname FastRouter
!
enable password xxxx
!
ip subnet-zero
!
!
!
!
!
!
interface FastEthernet0/0
ip address 192.168.0.100 255.255.255.0
no ip unreachables
no ip mroute-cache load-interval 30
duplex auto
speed auto
no cdp enable
hold-queue 4096 in
hold-queue 4096 out
!
interface Serial0/0
no ip address
encapsulation frame-relay
no ip mroute-cache
load-interval 30
no keepalive
ignore-dcd
clockrate 2000000
frame-relay interface-dlci 100
!
interface Serial0/1
no ip address
encapsulation frame-relay
no ip mroute-cache
no keepalive
shutdown
no fair-queue
clockrate 200000! 0
!
interface Hssi1/0
ip address 195.10.10.21 255.255.255.0
no ip mroute-cache
load-interval 30
no keepalive
no cdp enable
!
ip default-gateway 192.168.1.4
ip classless
ip route 0.0.0.0 0.0.0.0 192.168.1.4
no ip http server
no ip pim bidir-enable
!
no cdp run
!
FastRouter#sh int hssi 1/0
Hssi1/0 is up, line protocol is up
Hardware is M1T-HSSI-B
Internet address is 195.10.10.21/24
MTU 4470 bytes, BW 45045 Kbit, DLY 200 usec,
reliability 158/255, txload 1/255, rxload 3/255
Encapsulation HDLC, crc 16, loopback not set
Keepalive not set
Last input 00:00:00, output 00:08:15, output hang never
Last clearing of "show interface" counters 02:08:50
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 13/75, 2382 drops
30 second input rate 549000 bits/sec, 1261 packets/sec
30 second output rate 0 bits/sec, 0 packets/sec
9702847 packets input, 532305913 bytes, 0 no buffer
Received 353 broadcasts, 2 runts, 0 giants, 0 throttles
&nbs! p; 0 parity
76414559 input errors, 60718072 CRC, 0 frame, 254 overrun, 0 ignored, 15696233 abort
14 packets output, 748 bytes, 0 underruns
0 output errors, 0 applique, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
2 carrier transitions LC=down CA=up TM=down LB=down TA=up LA=down
FastRouter#sh controllers hssi 1/0
M1T-HSSI-B: show controller:
PAS unit 0, subunit 0, f/w version 2-57, rev ID 0x2800001, version 3
idb = 0x6119D338, ds = 0x6119F000, ssb=0x6119F2E8
Clock mux=0x31, ucmd_ctrl=0x8, port_status=0x25
Serial config=0x8, line config=0x1B0202, rx line config=0x80202
maxdgram=4584, bufpool=387Kb, 120 particles
LC=down CA=up TM=down LB=down TA=up LA=down
line state: up
HSSI DTE, received clockrate 34367368
base0 registers=0x3C800000, base1 registers=0x3C802000
mxt_ds=0x613F5840, rx ring entries=128, tx ring entries=128
rxring=0x619DD00, rxr shadow=0x6119F4C4, rx_head=23
txring=0x619E1E0, txr shadow=0x6119FAF0, tx_head=14, tx_tail=14, tx_count=0
throttled=0, enabled=0
halted=0, last halt reason=0
Microcode fatal errors=0
rx_no_eop_err=0, rx_no_stp_err=0, rx_no_eop_stp_err=0
rx_no_buf=0, rx_soft_overrun_err=0, dump_err= 46, bogus=0, mxt_flags=0xC
tx_underrun_err=0, tx_soft_underrun_err=0, tx_limited=0(128)
tx_fullring=0, tx_started=14
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: Mon Mar 17 2003 - 18:24:38 GMT