Osman, If you just do "dir" at the rommon prompt, you should get a list of devices, one of which should be the USB. Once you get that you just boot from that as you would bootflash. Cheers, Scott ... View more

wavecomas, See Figure 2 athttps://www.cisco.com/c/en/us/products/collateral/switches/catalyst-6500-series-switches/white_paper_c11-676346.html . Notice there are 2 connections to the Crossbar Switch Fabric (Fabric Intf 0 and 1). This is what you see in your output. Why are they 20Gbps? Well, the Sup2T has just 2x10G and 3x1G uplinks, so when we designed the module we figured most people would use the 2x10Gbps uplinks but both of them would never be 100% utilized in the real world (maybe in labs) so we opted for a 20Gbps connection for Fabric Intf 0 that supports the uplinks. Fabric Intf 1 connects to hte Bus (16Gbps maximum) and MSFC 5 (1Gbps maximum), so more than 20Gbps was not needed. Since the PFC4 only does lookups of packet headers which are very small, we did not need a lot of bandwidth there. if you want a deeper look, check out ciscolive.com and search for BRKARC-3465 in the On-Demand Library (this is a free resource available to you even if you never went to a Cisco Live). It is a deep dive on Cat 6K. Cheers, Scott Hodgdon ... View more

Carl, I contacted a colleague who informs me that this is also planned for the same release. As a reminder, this is a roadmap item  which is subject to change in timing. Cheers, Scott ... View more

Victor, Are you looking for a core / distribution switch that can support uplinks from 10 stacks ? if so at what speed : 1Gbs, 10Gbps, 25Gbps, 40Gbps or 100Gbps ? Do you want redundancy within a single switch (such as with a chassis) or between switches (such as with a pair of 1 RU switches running  HSRP or virtualized) ? Thanks, Scott Hodgdon ... View more

Carl, I work in the marketing team that covers the 9600. The best I can say right now is that the next major code release is planned to have support for 9600 + SWV. That would be the IOS XE 16.12 release. As far as timeframe, the best I can say is that it is planned for end of July at this point, but that is subject to change as roadmap items always are. I wish I could give an exact date, but it is too far out with too much testing to be done for that kind of  commitment at this point. Cheers, Scott Hodgdon ... View more

anishbn, Yes, it does. The code you are running is End of Support starting in October 2019 (see https://www.cisco.com/c/en/us/products/collateral/ios-nx-os-software/ios-software-releases-12-2-sx/eos-eol-notice-c51-731743.html), so you should consider upgrading to 15.5(1)SY3.  Both 15.1(1)SY1 and 15.5(1)SY3 support VSS with Sup2T: 15.5SY Config Guide : https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/15-5SY/config_guide/sup2T/15_5_sy_swcg_2T/virtual_switching_systems.html 15.1SY Config Guide: https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/15-1SY/config_guide/sup2T/15_1_sy_swcg_2T/virtual_switching_systems.html I would recommend upgrading the IOS before implementing VSS, but the choice is yours. Cheers, Scott Hodgdon ... View more

Jazzzman2001, Adding to the excellent reply from dkodents, you can also find training materials for SD-Access at ciscolive.com in the on-demand library. It is free for all to access, even if you have never been to Cisco Live. You will want to focus on any session that is BRKCRS-281x or BRKCRS-282x, BRKEWN-2020 (Wireless) and BRKDCN-2489 (DC Integration  with ACI). The sessions from Barcelona 2019 will have the most recent content and updated information, but if the session was not presented in Barcelona then look for Orlando 2018. Best Regards, Scott Hodgdon ... View more

Jazzzman2001, I do not speak Russian, but luckily Google Chrome can translate for me :-). I will forward your request to a colleague in Russia who focuses on SD-Access and can address your questions about that market in particular. Best Regards, Scott Hodgdon   ... View more

anishbn, Have you considered implementing VSS to  get rid of the reliance on HSRP and STP ? This would give you hardware-based, sub-second, deterministic failover if one of the 6504s goes offline. Cheers, Scott Hodgdon ... View more

All, There is no 9300 with just SFP+ ports, yet. Product management is investigating this, but release timeframes are TBD at this point. For now the best options for a 1 RU SFP+ switch are the 3850 variants or the 9500 variants. Cheers, Scott ... View more

mahmahmah, When you order the 9300s, order them with IOS XE 16.9 as that is a long-lived release. Only go to something other than 16.9 if you need a specific feature that came in 16.10 or 16.11.  As far as interoperability, that should not be an issue.  Cheers, Scott  ... View more

Gaditya29, Set the boot variable on the switch to 0x0 and when you reload it will be in rommon.  Cheers, Scott ... View more