Bilge,
I notice that you have spped and duplex set to "auto".
Are the FE interfaces running at 100Mb/s? If not, might explain
10 time slower throughput.
"Show int" might help here.
Hope this helps.
Regards
Pete S.
--- Original Message ---
Bilge Karabacak <[EMAIL PROTECTED]> Wrote on
Mon, 06 Dec 1999 16:07:25 +0200
------------------
Here you can find the output of "sh interfaces switching"
---------------SHOW INTERFACES SWITCHING--------------------
FastEthernet0/0
Throttle count 0
Drops RP 0 SP 0
SPD Flushes Fast 0 SSE 0
SPD Aggress Fast 0
SPD Priority Inputs 0 Drops 0
Protocol Path Pkts In Chars In Pkts Out Chars
Out
Other Process 9270 1271276 43202
2592120
Cache misses 0
Fast 0 0 0
0
Auton/SSE 0 0 0
0
IP Process 31582 2805762 8549
1442358
Cache misses 0
Fast 1210 78738 0
0
Auton/SSE 0 0 0
0
ARP Process 3204 192240 1085
65100
Cache misses 0
Fast 0 0 0
0
Auton/SSE 0 0 0
0
Interface Serial0/0 is disabled
FastEthernet0/1
Throttle count 0
Drops RP 0 SP 0
SPD Flushes Fast 0 SSE 0
SPD Aggress Fast 0
SPD Priority Inputs 0 Drops 0
Protocol Path Pkts In Chars In Pkts Out Chars
Out
Other Process 65846 7862889 44130
2609371
Cache misses 0
Fast 0 0 0
0
Auton/SSE 0 0 0
0
IP Process 38088 4002553 190
13123
Cache misses 0
Fast 245624 42909834 1210
78738
Auton/SSE 0 0 0
0
ARP Process 238106 14285130 58
3480
Cache misses 0
Fast 0 0 0
0
Auton/SSE 0 0 0
0
Interface Serial0/1 is disabled
Loopback0
Throttle count 0
Drops RP 0 SP 0
SPD Flushes Fast 0 SSE 0
SPD Aggress Fast 0
SPD Priority Inputs 0 Drops 0
Protocol Path Pkts In Chars In Pkts Out Chars
Out
No traffic sent or received on this interface.
Brian wrote:
> On Mon, 6 Dec 1999, Bilge Karabacak wrote:
>
> > I configured a Cisco 2621 router. The problem with this router
is its
> > throughput. It is ten times slower than a linux machine acting
as a
> > gateway with two ethernet interfaces. The properties of linux
machine is
> > Intel celeron 400, 64 MByte RAM. The second important point
is that,
> > the router gave this result with no access-lists. The last
one to say is
> > that,, NAT operation at this cisco 2621 degrades performance
by 60%
> > percent. This is ridicilous, if all cisco routers are like
this one.
> > May you please comment on this, after examining the configuration
of the
> > router? Is it normal? What should I do to increase performance?
> > Below, you will find
>
> Interesting,
>
> Please show us the output of "sh interfaces switching". Also
you may wish
> to check bugs on ciscos site since NAT bugs are common in 12.0
>
> Brian
>
> >
> > -----------------SHOW STARTUP-CONFIG------------------------
> > !
> > ! Last configuration change at 12:20:40 UTC Thu Nov 30 2000
> > ! NVRAM config last updated at 13:01:17 UTC Thu Nov 30 2000
> > !
> > version 12.0
> > service tcp-keepalives-in
> > service timestamps debug datetime msec
> > service timestamps log datetime msec
> > service password-encryption
> > !
> > hostname router2
> > !
> > no logging buffered
> > no logging console
> > no logging monitor
> > enable secret 5 ***********
> > !
> > !
> > !
> > !
> > !
> > memory-size iomem 15
> > ip subnet-zero
> > no ip source-route
> > no ip finger
> > ip tcp selective-ack
> > ip tcp path-mtu-discovery
> > ip telnet quiet
> > !
> > no ip bootp server
> > ip audit notify log
> > ip audit po max-events 100
> > !
> > !
> > !
> > !
> > !
> > !
> > !
> > !
> > interface FastEthernet0/0
> > ip address 192.168.1.89 255.255.255.0
> > no ip unreachables
> > no ip directed-broadcast
> > ip nat inside
> > no ip mroute-cache
> > duplex auto
> > speed auto
> > no cdp enable
> > !
> > interface Serial0/0
> > no ip address
> > no ip directed-broadcast
> > no ip mroute-cache
> > shutdown
> > no cdp enable
> > !
> > interface FastEthernet0/1
> > ip address 193.177.77.77 255.255.255.0
> > no ip unreachables
> > no ip directed-broadcast
> > ip nat outside
> > no ip mroute-cache
> > duplex auto
> > speed auto
> > no cdp enable
> > !
> > interface Serial0/1
> > no ip address
> > no ip directed-broadcast
> > no ip mroute-cache
> > shutdown
> > no cdp enable
> > !
> > ip nat inside source list 2 interface FastEthernet0/1 overload
> > ip classless
> > ip route 0.0.0.0 0.0.0.0 FastEthernet0/1
> > no ip http server
> > !
> > logging trap debugging
> > logging facility local6
> > logging source-interface FastEthernet0/0
> > access-list 2 permit 192.168.1.0 0.0.0.255
> > dialer-list 1 protocol ip permit
> > dialer-list 1 protocol ipx permit
> > no cdp run
> > !
> > line con 0
> > password 7 ***************
> > login
> > transport input none
> > line aux 0
> > password 7 ****************
> > login
> > line vty 0 4
> > password 7 **********************
> > login
> > transport input none
> > !
> > scheduler interval 500
> > no scheduler allocate
> > end
> >
> >
> > --------------------SHOW VERSION-------------------
> >
> > Cisco Internetwork Operating System Software
> > IOS (tm) C2600 Software (C2600-IO3S56I-M), Version 12.0(7)XK1,
EARLY
> > DEPLOYMENT
> > RELEASE SOFTWARE (fc1)
> > TAC:Home:SW:IOS:Specials for info
> > Copyright (c) 1986-2000 by cisco Systems, Inc.
> > Compiled Wed 15-Mar-00 08:53 by phanguye
> > Image text-base: 0x80008088, data-base: 0x80EB7238
> >
> > ROM: System Bootstrap, Version 11.3(2)XA4, RELEASE SOFTWARE
(fc1)
> > ROM: C2600 Software (C2600-IO3S56I-M), Version 12.0(7)XK1,
EARLY
> > DEPLOYMENT RELE
> > ASE SOFTWARE (fc1)
> >
> > router2 uptime is 4 days, 18 hours, 16 minutes
> > System returned to ROM by reload at 15:57:01 UTC Fri Dec
1 2000
> > System restarted at 15:58:42 UTC Fri Dec 1 2000
> > System image file is "flash:aaa1321.bin"
> > Host configuration file is "tftp://192.168.5.78/router2_acl"
> >
> > cisco 2621 (MPC860) processor (revision 0x102) with 41984K/7168K
bytes
> > of memory
> > .
> > Processor board ID JAB040906MD (3523830294)
> > M860 processor: part number 0, mask 49
> > Bridging software.
> > X.25 software, Version 3.0.0.
> > 2 FastEthernet/IEEE 802.3 interface(s)
> > 2 Low-speed serial(sync/async) network interface(s)
> > 32K bytes of non-volatile configuration memory.
> > 16384K bytes of processor board System flash (Read/Write)
> >
> > Configuration register is 0x2102
> >
> >
> > _________________________________
> > FAQ, list archives, and subscription info:
>http://www.groupstudy.com/list/cisco.html
> > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
> >
>
> -----------------------------------------------
> Brian Feeny, CCNP+ATM, CCDP [EMAIL PROTECTED]
> Network Administrator
> ShreveNet Inc. (ASN 11881)
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