06-06-2013 12:16 PM - edited 03-04-2019 08:07 PM
Hi Guys,
I am curreltly studying for my CCNA and although I believe I have everything set up more or less correctly, My network throughput out to the internet is Very slow (0.06mbps) when running through my test network. Directly through my home gateway is around 59mbps for example. Can anyone see a reason why in my config below? Also, please can someon tell me how to embed my config in a window rather than pasting it? I have seen people on here doing it an it looks a lot neater. Thanks in advance for any help that you can offer.
ICND1-RTR1#sho run
Building configuration...
Current configuration : 3444 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname ICND1-RTR1
!
boot-start-marker
boot-end-marker
!
logging buffered 51200 warnings
enable secret 5 $1$tDMS$/3RxpKQppejGS25bpZdmp/
enable password 7 071C2042030F0B0419
!
no aaa new-model
no network-clock-participate slot 1
no network-clock-participate wic 0
ip cef
!
!!
Ip domain name 101labs.com
!
!
crypto pki trustpoint TP-self-signed-3267155148
enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-3267155148
revocation-check none
rsakeypair TP-self-signed-3267155148
!
!
crypto pki certificate chain TP-self-signed-3267155148
certificate self-signed 01
3082024E 308201B7 A0030201 02020101 300D0609 2A864886 F70D0101 04050030
31312F30 2D060355 04031326 494F532D 53656C66 2D536967 6E65642D 43657274
69666963 6174652D 33323637 31353531 3438301E 170D3032 30333031 30303036
32345A17 0D323030 31303130 30303030 305A3031 312F302D 06035504 03132649
4F532D53 656C662D 5369676E 65642D43 65727469 66696361 74652D33 32363731
35353134 3830819F 300D0609 2A864886 F70D0101 01050003 818D0030 81890281
8100BBEC B321940B F0DFA9A4 79B66223 D6AC0E6E 7C8DD755 640E006D 2A75A525
BF0C31B6 3CD3FA55 BDC16782 EEB9E604 7B8F356B 6BE04D0F E65B1DF5 B21E0694
D4B54235 9F9A39C8 C4DC670A 31FAE31E D60E6A6A B8DCA06E 001885C4 0F486913
BB9ED8FB 09F5A40B 97089D67 F061557F 35113FA8 7BA31830 1D088445 A9D1BE48
FC430203 010001A3 76307430 0F060355 1D130101 FF040530 030101FF 30210603
551D1104 1A301882 1649434E 44312D52 5452312E 3130316C 6162732E 636F6D30
1F060355 1D230418 30168014 BDC2BFB3 E6A2AAE4 BF1A5B3E 29F5222A A4D57A12
301D0603 551D0E04 160414BD C2BFB3E6 A2AAE4BF 1A5B3E29 F5222AA4 D57A1230
0D06092A 864886F7 0D010104 05000381 8100195D 53FDC88C FB47B978 72B2CE6B
0CBB0706 EC091496 CB59F88C 3807132F 837A2E8A A9332E7B 320B7732 0DB57807
17759E52 24DE60A1 838EAA6B 077F549E 8867E662 6F606A8F B7CFCAB0 E21BD2F8
880ADD78 F80D81E4 77E07ED0 1E4296A6 927ED445 66F50437 D5359774 1B6993F5
AC9EF284 B155FC2C E501DAB3 B0CE749D 405E
quit
username admin privilege 15 secret 5 $1$W/sb$zTa94X4bkVTejmraD.Wg2.
username ICND1-RTR2 password 7 08315C5E0A110407
!
!
!
interface FastEthernet0/0
description $ETH-WAN$
ip address dhcp client-id FastEthernet0/0
ip nat outside
ip virtual-reassembly
speed auto
half-duplex
no mop enabled
!
interface Serial0/0
ip address 192.168.11.0 255.255.255.254
ip nat inside
ip virtual-reassembly
encapsulation ppp
no fair-queue
ppp authentication chap
!
interface FastEthernet0/1
no ip address
duplex auto
speed auto
!
ip route 192.168.100.0 255.255.255.0 192.168.11.1
!
!
no ip http server
ip http authentication local
ip http secure-server
ip http timeout-policy idle 600 life 86400 requests 10000
ip nat pool Nat-Pool 192.168.0.200 192.168.0.215 netmask 255.255.255.0
ip nat inside source list 1 pool Nat-Pool
!
access-list 1 remark SDM_ACL Category=2
access-list 1 permit 192.168.100.0 0.0.0.255
access-list 1 remark SDM_ACL Ca
access-list 1 remark SDM_ACL Ca
snmp-server community t RO
!
!!
control-plane
!
!
!
banner motd ^CC
My Router, Keep out.
^C
!
line con 0
password 7 050809013243420C
logging synchronous
line aux 0
line vty 0 4
privilege level 15
password 7 03165E06091B24
login
line vty 5 15
privilege level 15
password 7 03165E06091B24
login local
!
!
end
ICND1-RTR2#sho run
Building configuration...
Current configuration : 3597 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname ICND1-RTR2
!
boot-start-marker
boot-end-marker
!
logging buffered 51200 warnings
enable secret 5 $1$tDMS$/3RxpKQppejGS25bpZdmp/
enable password 7 071C2042030F0B0419
!
no aaa new-model
no network-clock-participate slot 1
no network-clock-participate wic 0
ip cef
!
!
no ip dhcp use vrf connected
ip dhcp excluded-address 192.168.100.200 192.168.100.254
!
ip dhcp pool Internal-pool
import all
network 192.168.100.0 255.255.255.0
default-router 192.168.100.254
!
ip dhcp pool internal-pool
domain-name 101labs.com
!
ip dhcp pool dhcp
domain-name 101labs.com
!
!
ip domain name 101labs.com
!
!
crypto pki trustpoint TP-self-signed-2870495762
enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-2870495762
revocation-check none
rsakeypair TP-self-signed-2870495762
!
!
crypto pki certificate chain TP-self-signed-2870495762
certificate self-signed 01
3082024E 308201B7 A0030201 02020101 300D0609 2A864886 F70D0101 04050030
31312F30 2D060355 04031326 494F532D 53656C66 2D536967 6E65642D 43657274
69666963 6174652D 32383730 34393537 3632301E 170D3032 30333031 30303234
31335A17 0D323030 31303130 30303030 305A3031 312F302D 06035504 03132649
4F532D53 656C662D 5369676E 65642D43 65727469 66696361 74652D32 38373034
39353736 3230819F 300D0609 2A864886 F70D0101 01050003 818D0030 81890281
8100B859 03BD9A2E E58ADCD4 08B74E88 E303B5DC C6AA058C A8EBD7CE 40EACEEF
7A48F645 AD35C886 739688B2 0B338BCC EF9A51EC F1D3C069 1A0BB52D FC101E16
76E99EDA CB435BEC E6E3C92F 49B9D553 8363CCEF 3A662660 D5F6EDFD 76C23E4E
935149DA E93BE6AC 4B9E43E2 4F501A61 3698F77D F539183F 73FF8BC9 3F8CE174
3B0F0203 010001A3 76307430 0F060355 1D130101 FF040530 030101FF 30210603
551D1104 1A301882 1649434E 44312D52 5452322E 3130316C 6162732E 636F6D30
1F060355 1D230418 30168014 2DEB0845 4F7C7AC1 5D104683 FB9BA25E EDE4479C
301D0603 551D0E04 1604142D EB08454F 7C7AC15D 104683FB 9BA25EED E4479C30
0D06092A 864886F7 0D010104 05000381 81006826 CA973B23 266C2022 2972FFD1
CDC497DB 589838AB 89257372 7C8C3CD8 2C4E9E63 50A0264B 875F8C41 8099272A
F11E6D9C 2145D508 AC1863D5 29A42861 955111CB 89C34C76 9B5A0D9D C681B782
C448DA4B 4BA4C714 22405B35 1CDD5F35 8A7887CF 39929D66 1F1A0899 B7DC8623
AD61B701 5B02B7FD BC292724 F19C2050 AC2E
quit
username admin privilege 15 secret 5 $1$W/sb$zTa94X4bkVTejmraD.Wg2.
username ICND1_RTR1 secret 5 $1$kKJh$Ys2O4ICMPCaNWy3i621jn.
username ICND1-RTR1 password 7 06161F314F460809
!
!
!
interface FastEthernet0/0
description Internal Small Network (ICND1_$ETH-LAN$
ip address 192.168.100.254 255.255.255.0
ip virtual-reassembly
duplex auto
speed auto
!
interface Serial1/0
ip address 192.168.11.1 255.255.255.254
encapsulation ppp
no fair-queue
clock rate 64000
ppp authentication chap
ppp chap password 7 044B1B160C294D5E
!
interface Serial1/1
no ip address
shutdown
!
interface Serial1/2
no ip address
shutdown
!
interface Serial1/3
no ip address
shutdown
!
ip route 0.0.0.0 0.0.0.0 192.168.11.0
!
!
no ip http server
ip http authentication local
ip http secure-server
ip http timeout-policy idle 600 life 86400 requests 10000
!
!
!
control-plane
!
!
!
!
banner motd ^CC
My Router, Keep out.
^C
!
line con 0
password 7 050809013243420C
logging synchronous
line aux 0
line vty 0 4
privilege level 15
password 7 03165E06091B24
login
line vty 5 15
privilege level 15
password 7 03165E06091B24
login local
!
!
end
Solved! Go to Solution.
06-06-2013 12:29 PM
Patrick
I see several things that would explain the slower performance when going through these routers.
- the router to router link is a 64K serial link. If the traffic goes over this link then 64 K is the absolute fastest throughput you will get and realistically it would be slower than that.
- on router 1 the Ethernet interface is set for half duplex. This will also slow down performance.
- on the serial interface of router 1 you have used the network address as the interface address.
interface Serial0/0
ip address 192.168.11.0 255.255.255.254
HTH
Rick
06-06-2013 12:29 PM
Patrick
I see several things that would explain the slower performance when going through these routers.
- the router to router link is a 64K serial link. If the traffic goes over this link then 64 K is the absolute fastest throughput you will get and realistically it would be slower than that.
- on router 1 the Ethernet interface is set for half duplex. This will also slow down performance.
- on the serial interface of router 1 you have used the network address as the interface address.
interface Serial0/0
ip address 192.168.11.0 255.255.255.254
HTH
Rick
06-06-2013 12:59 PM
Thanks for your reply Richard,
It is going through the serial link so that is my problem. I can change that up to 115200 can I?
I have now set the f0/0 int to full duplex, I think it was on auto before.
On your last point I thought that I could use the .0 as it was a /31 network for a point to point link. I read about it here : http://tools.ietf.org/html/rfc3021 Or have I mis-understood?
Thanks again for your help.
Patrick
06-06-2013 01:45 PM
Patrick
Setting the duplex to auto should be fine, or setting it to full will force it. Unless there is some reason to need half duplex you should not configure this.
What speeds are possible on the serial interface depends on what type of card is installed.
My apologies for mis-reading (or not paying sufficient attention) to the mask used with the address. As a /31 the .0 should be ok.
HTH
Rick
06-06-2013 05:53 PM
Patrick
I am glad that my response was helpful. Thank you for using the rating system to mark the question as answered. It makes the forum more useful when people can read a question and can know that an answer was found. Your marking has contributed to this process.
HTH
Rick
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