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CCDE Class

For those that are going down the CCDE path, I took a 1 day mini CCDE class.

You can see the comments on my blog: www.ccie12203.wordpress.com/

Please send me a PM if you have other experiences with CCDE training.

Thanks Larry Hadrava CCIE #12203 Check Out MyBlog: http://ccie12203.wordpress.com/

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Hi, I want to modify the Auto QoS parameters. Need some inputs.

Hi ,

I have configured Auto Qos and it has generated the default template of class-map and policy-map , I want to change it as per my requiremenet. Is it possible to change it without touching the current policy. A friend sujjest something like to create another class-map with same name but with trust keyword. I tried but there is no such option. Can any one help me on this issue please.

Thanks. Raj.

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Wireless documents

Hi Experts, Where can I find best documents for Wireless LAN configuration (WLC & AP) and Radio planning for WLAN ? Thanks

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Encapsulation Failure

I am getting following error in 3725. *********************************************************************** ASBR2#show debugging ARP: ARP packet debugging is on Generic IP: ICMP packet debugging is on IP packet debugging is on

ASBR2#ping 172.16.240.4 repeat 1

Type escape sequence to abort. Sending 1, 100-byte ICMP Echos to 172.16.240.4, timeout is 2 seconds:

*Mar 1 01:04:22.247: IP: s=172.16.240.1 (local), d=172.16.240.4 (FastEthernet0/0), len 100, sending *Mar 1 01:04:22.251: IP ARP: sent req src 172.16.240.1 c209.0dc0.0000, dst 172.16.240.4 0000.0000.0000 FastEthernet0/0 *Mar 1 01:04:22.255: IP: s=172.16.240.1 (local), d=172.16.240.4 (FastEthernet0/0), len 100,* encapsulation failed*. Success rate is 0 percent (0/1) ASBR2#

interface FastEthernet0/0 ip address 172.16.240.1 255.255.255.0 speed 100 full-duplex

The problem is there for all 3725 interfaces ( both sub-interface & physical interface). I am using GNS3 and image is c3725-is-mz-122-15.T2.bin

Am I missing any configuration here?

NTP HELP!!! Authentication breaking NTP!!

Hi Guys,

If I set up NTP between R1 and R2 it works fine (verified by show ntp status)

R1 is NTP MASTER 2

R2 is NTP SERVER R1

However, when I then introduce authentication, it no longer works!!!! Even after a reload!! ANY IDEAS???

Note: Key is identical at both ends!

R1

ntp authentication-key 1 md5 143442061C113E39702C62 7

ntp master 2

R2

ntp authentication-key 1 md5 0528560231595A1B4D0146 7

ntp authenticate

ntp trusted-key 1

ntp server 10.0.9.1 key 1

show ntp status

Clock is unsynchronized, stratum 16, no reference clock

nominal freq is 250.0000 Hz, actual freq is 250.0000 Hz, precision is 2**18

reference time is D02B7567.BC07AC6A (13:23:51.734 UTC Fri Sep 3 2010)

clock offset is -107.2163 msec, root delay is 76.55 msec

root dispersion is 109.88 msec, peer dispersion is 2.40 msec

DEBUG on R2

.Sep 3 13:55:00.604: NTP: xmit packet to 10.0.9.1:

.Sep 3 13:55:00.604: leap 3, mode 3, version 3, stratum 0, ppoll 64

.Sep 3 13:55:00.604: rtdel 1399 (76.553), rtdsp 1C22 (109.894), refid 0A000901

(10.0.9.1)

.Sep 3 13:55:00.604: ref D02B7567.BC07AC6A (13:23:51.734 UTC Fri Sep 3 2010)

.Sep 3 13:55:00.604: org D02B7C74.0D4E85E9 (13:53:56.051 UTC Fri Sep 3 2010)

.Sep 3 13:55:00.604: rec D02B7C74.AED654A1 (13:53:56.682 UTC Fri Sep 3 2010)

.Sep 3 13:55:00.604: xmt D02B7CB4.9AD24C22 (13:55:00.604 UTC Fri Sep 3 2010)

.Sep 3 13:55:00.604: Authentication key 1

.Sep 3 13:55:00.684: NTP: rcv packet from 10.0.9.1 to 10.0.5.1 on Vlan1:

.Sep 3 13:55:00.684: leap 0, mode 4, version 3, stratum 2, ppoll 64

.Sep 3 13:55:00.684: rtdel 0000 (0.000), rtdsp 0019 (0.381), refid 7F7F0101 (1

27.127.1.1)

.Sep 3 13:55:00.684: ref D02B7CAB.EEB6365A (13:54:51.932 UTC Fri Sep 3 2010)

.Sep 3 13:55:00.684: org D02B7CB4.9AD24C22 (13:55:00.604 UTC Fri Sep 3 2010)

.Sep 3 13:55:00.684: rec D02B7CB4.0889592E (13:55:00.033 UTC Fri Sep 3 2010)

.Sep 3 13:55:00.684: xmt D02B7CB4.08AC6A53 (13:55:00.033 UTC Fri Sep 3 2010)

.Sep 3 13:55:00.684: inp D02B7CB4.AF3DD50F (13:55:00.684 UTC Fri Sep 3 2010)

.Sep 3 13:55:00.684: Authentication key 0

DEBUG on R1

Sep 3 13:53:56.049: NTP message received from 10.0.5.1 on interface ‘Vlan1′ (10

.0.9.1).

Sep 3 13:53:56.049: NTP Core(DEBUG): ntp_receive: message received

Sep 3 13:53:56.049: NTP Core(DEBUG): ntp_receive: peer is 0×00000000, next acti

on is 3.

Sep 3 13:53:56.049: NTP Core(DEBUG): ntp_receive: doing fast answer to client.

Sep 3 13:53:56.049: NTP message sent to 10.0.5.1, from interface ‘Vlan1′ (10.0.

9.1).

carrylift_computrad#

carrylift_computrad#

Sep 3 13:55:00.029: NTP message received from 10.0.5.1 on interface ‘Vlan1′ (10

.0.9.1).

Sep 3 13:55:00.033: NTP Core(DEBUG): ntp_receive: message received

Sep 3 13:55:00.033: NTP Core(DEBUG): ntp_receive: peer is 0×00000000, next acti

on is 3.

Sep 3 13:55:00.033: NTP Core(DEBUG): ntp_receive: doing fast answer to client.

Sep 3 13:55:00.033: NTP message sent to 10.0.5.1, from interface ‘Vlan1′ (10.0.

9.1).

Thanks

Sunny

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NTP Synch?

Hello GS,

Is there any ’soft’ way to synchronize NTP peers without reloading?

Cheers, RP

No virus found in this outgoing message. Checked by AVG – www.avg.com Version: 9.0.851 / Virus Database: 271.1.1/3108 – Release Date: 09/02/10 19:50:00

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driving me crazy

Dear All,

Its OT .i am working for one project and facing very basic problem between two Foundry netiron switches .I have successfully completed many foundry projects but with BigIron . My two foundry netiron switches are connected to each other by direct 1G Fastethernet cable .It has 20 port 10/100/1000 ethernet module . I have connected it by cross cable and assigned ip address on interfaces directly .it has basic configuration but I can not ping it . If i check show arp it shows be arp value for next device but cant ping no access-list .It is directly connectd link . I checked post operation -everything fine I tried different interfaces with same config same problem .If I tried 10G to 10g connectivity same problem . but interface is UP and LINE Protocol is also

If anybody has any idea please help me .

Thanks Prashant

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find a as number blong to

HD0,

How can I find an as number belong to who/which company?

for example 3212 as nuber blong to who?

Is ther any database I can search?

thnaks

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BGP backdoor

Trying to understand the usage of backdoor command in BGP.

This is my Lab-setup. With the neigbors-loopbacks configured as backdoor, I would expect to see CE7 lo on CE8 as a RIP-route. But I still get the eBGP route vie PE.

OT-R/S lab requirement

Dear All,

Can anybody guide me .if I bought below items .I can complete CCIE R/S Practice on IE and Narbik or IP expert workbook

1x 2620xm 128D/32F 1x 2621xm 128D/32F 1x 2611 64D/16F 6x 3640 128D/32F 1x Cisco 2511 access server 1x Cisco 2523 frame realy switch 2x ws-c3550-24pwr 2x ws-c3560-24ps-s

Thanks

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