Re: 775 ACCESS LIST
jack wrote: Does any one know if there are any access lists to configure on the cisco 775 Isdn router? (I have a cisco 775 for the connection to the Internet and I want to block ICQ from my LAN) Yes, there are filters. Take a look at 'set ip filter', 'reset ip filter' and 'show ip filter' command. All 3 are usable in profile and global mode. But, I'm not sure that you will succeed in blocking ICQ. Sasa ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Cisco 3620 router ports
Frank Wells wrote: I have been looking on CCO to get the factory specs of a 3620 router but it is not very clear what interfaces it ships with. Hi Frank, 3620 and 3640 don't have any interfaces built-in. You have to order everything. 3660 has built-in 10/100 Mbps ethernet. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: FLASH upgrade question
John Neiberger wrote: I'm going to be adding 8 MB of FLASH to a 2520 that already has 8 MB. Will adding the new SIMM cause me to lose the IOS image currently residing in the existing SIMM? I suppose this is a moot question because I'll be upgrading the IOS immediately afterward, but I'm curious about this. Hi John, you won't loose image that is already in IOS. But, when you boot router you will have two partitions. You will notice in config partition flash 2 8 8 To make it one 16 MB partition you should go into boot-helper IOS (config-register 0x2101), then delete flash, make it one partition, and after that load new IOS. Before reloading router, set config register to 0x2102. Sasa, CCNP ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: about AS5300
xuhaicheng wrote: 1.how can i verify the all E1 channel from 1 to 31 is available in the as5300 show isdn service ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: The As5300 Module
rucha wrote: Can anyone give me the detail information about the "AS53-E1-60DM" which is the modem module of the AS5300,cisco decript the "60 MICA Modems_, 1 MICA CC and 1 Quad E1/PRI Card",I don't know what's the "1MICA CC".Thanks! MICA CC is 'mica carrier card'. It is card that fits into one (of two) slots in as5300, and holds up to 120 mica modems. ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: E1 question
Edward Solomon wrote: To my knowledge, this is not strictly true. E1 timeslot 0 is always used for framing. You can have E1 line with all 32 timeslots used for data. It works, really, we have such lines. But, if the line is too long, there could be problems and you could receive 'frame slip' errors. -- Pozdrav/Regards, Sasa == ___== Sasa Milic, Sys.Eng., CCNP = / / / _ __ _/_ === EUnet Yugoslavia /--- / / / ) /__/ / Obilicev venac 4, 11000 Bgd, YU === (___ (__/ / / (__ (_ = phone: +381 11 311 9901 ==== http://www.EUnet.yu == Connecting Europe since 1982 == e-mail: smilic@domain ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: How to get the running config of routers using SNMP
Chan Dovelet wrote:
Can I use SNMP to get their config? What is the MIB id?
Variable is:
writeNet OBJECT IDENTIFIER ::= { lsystem 55 }
writeNet OBJECT-TYPE
SYNTAX DisplayString
ACCESS write-only
STATUS mandatory
DESCRIPTION "Write configuration to host using TFTP."
::= { lsystem 55 }
Usage:
==
Set variable 'writeNet.ip_address_of_tftp_server' to value 'tftpfile',
where tftpfile is file name into which the config will be saved. Keep
in mind that, depending on tftp server you are using, it may be required
that specified file already exist, with mode 0666 (on unix). It may be
different on your system, but on Solaris it is so.
In perl, with cmu snmp package, it would be:
# begin
$session = new SNMP::Session
(
DestHost = "$Router_IP_Address"
Community = "public",
Timeout = 1,
Retries = 3
);
$session-set( 'writeNet.192.168.1.1', "router-confg" );
# end
Hope this helps.
Saa, CCNP
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IPSec Design Guide on CCO
Just found great book on CCO! IPSec Design Guide - 2.2 MB, 444 pages. Enjoy ! http://www.cisco.com/cpropart/sync-src/ccstcp/cc/techno/protocol/ipsecur/ipsec/tech/ipsc_dg.pdf Sasa ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Off topic: MX entry and ISP
Suresh_Kumar wrote: How the MX entry and the www entry of a dns server go together when the mail server and the web hosting server are with two different ISPs of different locations. Suresh, no problems for that. DNS servers for the domain will be hosted on the DNS servers of one provider. In zone file, there will be records for www and for mail server. 'A' record for the www will point to the provider's 'A' www server, and 'MX' record will point to the provider's 'B' mail server. Owner of the domain should tell provider's 'A' hostmaster what to put into zone file for the domain. -- Pozdrav/Regards, Saa == ___== Sasa Milic, Sys.Eng., CCNP = / / / _ __ _/_ === EUnet Yugoslavia /--- / / / ) /__/ / Obilicev venac 4, 11000 Bgd, YU === (___ (__/ / / (__ (_ = phone: +381 11 311 9901 ==== http://www.EUnet.yu == Connecting Europe since 1982 == e-mail: smilic@domain ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Adding more virtual terminal lines
Chris McCoy wrote: Does anyone know how to add more VTY lines in newer versions of IOS? One used to be able to specify more lines by specifying a higher number than the usual '4' in the range of the 'line vty' statement. e.g. to make 11 lines: It works on mine AS5300/12.0 (config)#line vty 0 700 (config-line)# ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: aaa if-needed
Jim Bond wrote: "aaa authentication ppp if-needed: does not authenticate if user has already been authenticated on a TTY line". What does it mean? You have two options for user authentication: - PPP authentication PAP/CHAP (after PPP starts), - Username/Password prompt on tty line. In second case, when user enters her/his username and password, there is no need for PPP authentication. That is the meaning of above command. If the user enters via tty line (for example, by specifying 'Open terminal window' in Windows) she/he will be prompted for username and password, and will be authenticated on tty line, with, for example: line 1 240 autoselect during-login autoselect ppp authorization exec use-radius login authentication use-radius Consequently, there is no need for subsequent PPP authentication. Hope this helps. Sasha, CCNP ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
