real switches, I don’t have access to 3560 switches, but the 3750s I have seem to have all of the commands available.
Cat1-MST#sh ver Cisco IOS Software, C3750 Software (C3750-IPSERVICESK9-M), Version 12.2(55)SE, RELEASE SOFTWARE (fc2) Technical Support: http://www.cisco.com/techsupport Copyright (c) 1986-2010 by Cisco Systems, Inc. Compiled Sat 07-Aug-10 22:45 by prod_rel_team Image text-base: 0x01000000, data-base: 0x02F00000 ROM: Bootstrap program is C3750 boot loader BOOTLDR: C3750 Boot Loader (C3750-HBOOT-M) Version 12.2(44)SE5, RELEASE SOFTWARE (fc1) Cat1-MST uptime is 1 day, 19 hours, 14 minutes System returned to ROM by power-on System image file is "flash:/c3750-ipservicesk9-mz.122-55.SE.bin" This product contains cryptographic features and is subject to United States and local country laws governing import, export, transfer and use. Delivery of Cisco cryptographic products does not imply third-party authority to import, export, distribute or use encryption. Importers, exporters, distributors and users are responsible for compliance with U.S. and local country laws. By using this product you agree to comply with applicable laws and regulations. If you are unable to comply with U.S. and local laws, return this product immediately. A summary of U.S. laws governing Cisco cryptographic products may be found at: http://www.cisco.com/wwl/export/crypto/tool/stqrg.html If you require further assistance please contact us by sending email to [email protected]. cisco WS-C3750-24TS (PowerPC405) processor (revision N0) with 131072K bytes of memory. Processor board ID CAT1111ZL8C Last reset from power-on 1 Virtual Ethernet interface 24 FastEthernet interfaces 2 Gigabit Ethernet interfaces The password-recovery mechanism is enabled. 512K bytes of flash-simulated non-volatile configuration memory. Base ethernet MAC Address : 00:1B:2B:DE:C0:00 Motherboard assembly number : 73-9677-10 Power supply part number : 341-0034-01 Motherboard serial number : CAT11115SPK Power supply serial number : DTH110512R6 Model revision number : N0 Motherboard revision number : A0 Model number : WS-C3750-24TS-E System serial number : CAT1111ZL8C Top Assembly Part Number : 800-26382-02 Top Assembly Revision Number : E0 Version ID : V05 CLEI Code Number : CNMV200CRE Hardware Board Revision Number : 0x01 Switch Ports Model SW Version SW Image ------ ----- ----- ---------- ---------- * 1 26 WS-C3750-24TS 12.2(55)SE C3750-IPSERVICESK9-M Configuration register is 0xF Patrick A. Baldwin (Alex) Network Engineering Colsa Corp., HOSC Contract NASA , Marshall Space Flight Center Office: (256) 544-2089 Fax: (256) 544-8629 E-mail: [email protected] -----Original Message----- From: Marko Milivojevic [mailto:[email protected]] Sent: Monday, October 18, 2010 2:50 PM To: Baldwin, Patrick A. Cc: Jay Taylor; [email protected] Subject: Re: [OSL | CCIE_RS] Volume 1 Task 3.8 Just curious - are you using real switches, or Dynamips? -- Marko Milivojevic - CCIE #18427 Senior Technical Instructor - IPexpert FREE CCIE training: http://bit.ly/vLecture Mailto: [email protected] Telephone: +1.810.326.1444 Web: http://www.ipexpert.com/ On Mon, Oct 18, 2010 at 19:29, Baldwin, Patrick A. <[email protected]> wrote: > Thanks for the reply Jay, CAT4 is the root per task 3.5. With CAT4 as the > root, I am not sure why this should not work as is. > > > > Patrick A. Baldwin (Alex) > Network Engineering > Colsa Corp., HOSC Contract > NASA , Marshall Space Flight Center > (Office: (256) 544-2089 > ÊFax: (256) 544-8629 > *E-mail: [email protected] > > > > From: Jay Taylor [mailto:[email protected]] > Sent: Monday, October 18, 2010 2:20 PM > To: Baldwin, Patrick A. > Cc: [email protected] > Subject: Re: [OSL | CCIE_RS] Volume 1 Task 3.8 > > > > If I remember correctly it depends on which switch ends up being the root in > your topology. In at least 1 config of that lab I added the following on > Cat2 to make things work as expected: > > int ra fa0/21-22 > span mst 0 cost 100000 > > > > On Mon, Oct 18, 2010 at 2:53 PM, Baldwin, Patrick A. <[email protected]> > wrote: > > Afternoon, > > > > Performing Task 3.8 of Volume 1, I cannot duplicate the results in the DSG > > > > If the links between Cat1 and Cat4 fail, the backup path should be the > highest port number to cat3. if this link fails, the highest port number to > cat2 should come next in line. if changes are made on cat1, cat1 is only > allowed one interface command. > > > > This task is to teach us to use the port-priority command to manipulate > spanning-tree, once all interfaces have a cost of 200000, manipulating the > port priority on cat2 port f1/0/24 in my case should cause that port to be > used by cat1. > > > > > > Cat2-MST(config-if)# spanning-tree mst 0 port-priority 64 > > Cat2-MST(config-if)#^Z > > Cat2-MST#sh span > > 1d17h: %SYS-5-CONFIG_I: Configured from console by console > > Cat2-MST#sh span int f1/0/24 > > > > Mst Instance Role Sts Cost Prio.Nbr Type > > ------------------- ---- --- --------- -------- > -------------------------------- > > MST0 Desg FWD 200000 64.26 P2p > > > > > > Cat1-MST(config-if-range)#do sh span > > > > MST0 > > Spanning tree enabled protocol mstp > > Root ID Priority 24576 > > Address 001a.a1fc.dc00 > > Cost 0 > > Port 23 (FastEthernet1/0/21) > > Hello Time 3 sec Max Age 15 sec Forward Delay 15 sec > > > > Bridge ID Priority 32768 (priority 32768 sys-id-ext 0) > > Address 001b.2bde.c000 > > Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec > > > > Interface Role Sts Cost Prio.Nbr Type > > ------------------- ---- --- --------- -------- > -------------------------------- > > Fa1/0/1 Desg FWD 200000 128.3 P2p > > Fa1/0/2 Desg FWD 200000 128.4 P2p > > Fa1/0/4 Desg FWD 200000 128.6 P2p > > Fa1/0/5 Desg FWD 200000 128.7 P2p > > Fa1/0/11 Desg FWD 200000 128.13 P2p > > Fa1/0/13 Desg FWD 200000 128.15 P2p > > Fa1/0/14 Desg FWD 200000 128.16 P2p > > Fa1/0/15 Desg FWD 200000 128.17 P2p > > Fa1/0/16 Desg FWD 200000 128.18 P2p > > Fa1/0/18 Desg FWD 200000 128.20 P2p > > Fa1/0/21 Root FWD 200000 128.23 P2p > > Fa1/0/23 Altn BLK 200000 128.25 P2p > > Fa1/0/24 Altn BLK 200000 128.26 P2p > > > > Port f1/0/24 should be Root FWD, but is still blocking?? Any idea what I > did wrong or is this a bug? I have verified with CDP that CAT1 and CAT2 are > connected on f1/0/24. > > > > > > Patrick A. Baldwin (Alex) > Network Engineering > Colsa Corp., HOSC Contract > NASA , Marshall Space Flight Center > (Office: (256) 544-2089 > ÊFax: (256) 544-8629 > *E-mail: [email protected] > > > > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > > > > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > > _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
