Re: FW: Storage Area Networking [7:56857]
Words by Frank Dagenhardt [Tue, Nov 05, 2002 at 02:49:56PM +]: Storage Area Netorking is just a way to enable storage to be used like a utility. It simplifies management by consolidating all of your storage into a virtual pool for you to be able to draw from at any time. Enabling you to get the full use out of the storage that you have paid for. Most SANS have the ability to take advantage of cloning, snapshots, replication and virtual disks. Network attached storage is more like an optimized file server. SANS present the storage to the servers as if they were actual physical disks on the server. If you have more questions I would be happy to answer. I have, related to this last part of NAS vs SAN. Can we use SAN as a NAS? I mean, can we share (the same) central data in a transparent way among n servers? Will this work as a NAS on steroids? Is this supported/used on any platform? Are we talking about exclusive or concurrential disk accesses? Does this bring problems on data consistency? (well, every machine sees the disks as their own...) Is it possible at all? TIA -- Jose Celestino || SysAdmin::SAPO.pt http://www.sapo.pt http://xpto.org/~japc - Lately, the only thing keeping me from becoming a serial killer is my distaste for manual labor.-- Dilbert Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=57041t=56857 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Relation between port and interface [7:44804]
So what's the relation between a port and an interface in a IOS (tm) C3500XL Software (C3500XL-C3H2S-M), Version 12.0(5.2)XU, MAINTENANCE INTERIM SOFTWARE when in debug ethernet-controller address. For instance: May 23 12:00:00 aaa.bbb.ccc.ddd 622964: 1y9w: 0050.8bd3.f768 has moved from port 10 to port 51 in vlan 1 May 23 12:00:00 aaa.bbb.ccc.ddd 622966: 1y9w: 0050.8bd3.f768 has moved from port 51 to port 10 in vlan 1 May 23 12:00:00 aaa.bbb.ccc.ddd 622968: 1y9w: 0002.a5e8.d9a1 has moved from port 39 to port 51 in vlan 1 May 23 12:00:00 aaa.bbb.ccc.ddd 622970: 1y9w: 0002.a5e8.d9a1 has moved from port 51 to port 39 in vlan 1 How can I locate port 39 and port 51 physically on the switch? Is this int fa0/39 and gi 0/2 ? -- Jose Celestino SAPO.pt::Systems http://www.sapo.pt - Quod licet Iovi non licet bovi. (What Jove may do, is not permitted to a cow.) Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=44804t=44804 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Port number on Catalyst 3500XL [7:44533]
Ok, but I see a mac-address jumping to port 10 (and 11) and spanning-tree ports start at 13. Words by Larry Letterman [Mon, May 20, 2002 at 12:52:38PM -0400]: That looks like it is using the spanning tree port numbers, not the physical switch port numbers. Larry Letterman Cisco Systems [EMAIL PROTECTED] -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Jose Celestino Sent: Monday, May 20, 2002 9:18 AM To: [EMAIL PROTECTED] Subject: Port number on Catalyst 3500XL [7:44533] The following error message got me to think what is port 51 on a 48 port catalyst: May 20 16:38:46 aaa.bbb.ccc.ddd 368176: 1y9w: 00d0.b709.1f02 has moved from port 51 to port 14 in vlan 1 May 20 16:38:49 aaa.bbb.ccc.ddd 368177: 1y9w: Addaddress 00d0.b709.1f02, on port 51 vlan 1 May 20 16:38:49 aaa.bbb.ccc.ddd 368178: 1y9w: 00d0.b709.1f02 has moved from port 14 to port 51 in vlan 1 May 20 16:38:49 aaa.bbb.ccc.ddd 368179: 1y9w: Addaddress 00d0.b709.1f02, on port 14 vlan 1 May 20 16:38:49 aaa.bbb.ccc.ddd 368180: 1y9w: 00d0.b709.1f02 has moved from port 51 to port 14 in vlan 1 May 20 16:38:54 aaa.bbb.ccc.ddd 368181: 1y9w: Addaddress 0050.8be1.54f3, on port 51 vlan 1 What rules does this numeration follows, where can I find docs about it? TIA. -- Jose Celestino SAPO.pt::Systems http://www.sapo.pt - Quod licet Iovi non licet bovi. (What Jove may do, is not permitted to a cow.) -- Jose Celestino SAPO.pt::Systems http://www.sapo.pt - Quod licet Iovi non licet bovi. (What Jove may do, is not permitted to a cow.) Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=44698t=44533 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Port number on Catalyst 3500XL [7:44533]
The following error message got me to think what is port 51 on a 48 port catalyst: May 20 16:38:46 aaa.bbb.ccc.ddd 368176: 1y9w: 00d0.b709.1f02 has moved from port 51 to port 14 in vlan 1 May 20 16:38:49 aaa.bbb.ccc.ddd 368177: 1y9w: Addaddress 00d0.b709.1f02, on port 51 vlan 1 May 20 16:38:49 aaa.bbb.ccc.ddd 368178: 1y9w: 00d0.b709.1f02 has moved from port 14 to port 51 in vlan 1 May 20 16:38:49 aaa.bbb.ccc.ddd 368179: 1y9w: Addaddress 00d0.b709.1f02, on port 14 vlan 1 May 20 16:38:49 aaa.bbb.ccc.ddd 368180: 1y9w: 00d0.b709.1f02 has moved from port 51 to port 14 in vlan 1 May 20 16:38:54 aaa.bbb.ccc.ddd 368181: 1y9w: Addaddress 0050.8be1.54f3, on port 51 vlan 1 What rules does this numeration follows, where can I find docs about it? TIA. -- Jose Celestino SAPO.pt::Systems http://www.sapo.pt - Quod licet Iovi non licet bovi. (What Jove may do, is not permitted to a cow.) Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=44533t=44533 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: PIX information [7:35294]
PIX-FW1# copy ? usage: copy tftp[:[[//location][/pathname]]] flash For instance: copy tftp://192.168.2.2/configs/pix.cfg flash Thus spake BASSOLE Rock, on Wed, Feb 13, 2002 at 09:06:59AM -0500: Hello group, What command can I use to copy a configuraton form a tftp server to a PIX Firewall? I have look on the cisco web site for the command but couldn't find. Can somebody help. Thank you. Rock -- Jose Celestino - Little prigs and three-quarter madmen may have the conceit that the laws of nature are constantly broken for their sakes. -- Friedrich Nietzsche Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=35304t=35294 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]