Resolved! How to calculate encryption on bandwidth
I would like to know how to calculate the bandwidth for aes-256 encryption. it is only increase cpu usage when encapsulation process ?
Forum Posts
I see in the release notes that the IE 1000 supports MST but there is now mention whether it supports Rapid-PVST or not. Does someone have the hardware and can check if other modes of spanning tree are supported?
Dear Guys, Last day i had issue while doing the vss on new 4507E+R switch with 2 Sup engines.After connecting eachother both cables was not up and neighbour switch not showing in cdp as well.then we put the command like hw-module uplink select tengig...
Hi Good People, How am i able to reduce power usage on this module? There are only about 8 ports in use. Is it as simple as shutting down the ports or will the Cisco 3945 that powers the card always send full power? I want to reduce power usage on ...
So experiencing difficulties loading new image on 4500 series switches. One issue, I want the top supervisor to be the primary not standby. ANyone know how to change this? Also, I did: no boot system flash (old image) boot system flash (new image) c...
After update IOS on WS-C2960X-24PD-L V03 from Version 15.2.6E1(ED) to Version 15.2.4E6(MD) and reload the switch, I got a message POST: ACT2 Authentication : Begin POST: ACT2 Authentication : End, Status Failed extracting front_end/front_end_ucode_...
Platform: Cisco Catalyst 9300 Hi, I have QoS applied to an interface. It shows 0 packets match on the class-map but counts on bytes output on both on class-map and queue stats for all priority classes are incrementing. I am not sure if my QoS is w...
So I have uploaded a new image and do the no boot system flash (old image) boot system flash (new image) but show boot still will show both images, but still old image is used during reload (copy run start before reload). I have tried the below to no...
I've trying to investigate a BGP flapping that showing different neighbors going down at different times. It seems like there's something causing the link to go down but I cannot make any sense of the logs or what they are trying to tell me. I'm go...
Is there any difference between these two other an what the PS was that came with them?? I always assumed I could take a 48P model and just swap out the 715 Watt and install one 1100 watt (or maybe 2 of them) and have the same dynamics and power av...
Hi, I have a cisco 9300 switch, and i mistakenly formatted it to factory defaults. I have tried to instal ios again via xmodem, but have not managed to do so. It is saying unsupported device/filesystem. Is there any other way to flash ios in this swi...
Currently my ASA 5505 is setup using our WAN address from ISP for outside interface and vpn. Our ISP is changing the WAN block but not the what they call the Lan block.. It is outward facing not a private ip space. My question is how to I use the IP'...
Hello, I'm trying to configure two Catalyst 6500e in VSS mode. In the switch 2, I have a module SFP WS-F6700-DFC3CXL. This module is presentig the following logs: %CONST_DIAG-SW2_SPSTBY-3-BOOTUP_TEST_FAIL: Switch 2 Module 8: TestLoopback failed...
Hello! I have a simple question about catalyst 3850 platform Could you tell me please - are there any restrictions for IPv6 support on out-of-band management interface (g0/0)? Thanks in advance
Hello. I have two layer 3 switch doing hrsp. I one layer 3, I am doing hrsp and ip sla (this is the active) connecting to an isp-1. I have other layer 3 connect to another isp-2 that is in standby. But, the speed of my Internet is the sum of isp-1 ...
