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Hi , We were unable to upgrade the IOS of 4500 R+E switch with SUP 7 L-E.  Trying to upgrade from 3.5.3  to 3.6.4 . Initially tried to upgrade the secondary supervisor. But it couldn't boot from the new IOS. IOS upgrade struck with the below messag...

gpsriramdc by Enthusiast
  • 2 replies
  • 0 Helpful votes

I have Nexus 3064 with vPC configuration and some strange issue goingon, I have configured LACP 802.3ad bonding with my Linux servereverything was good and working great but as soon as i reboot server ifound on Nexus switch vpc is downN3K(config-if)#...

For some reason when I do show ip access-list on my Nexus 7K I'm seeing no hits on the access list. The access list is working as its denying access to subnets not allowed on the list.Do I need to turn any feature on?Thanks

Hello I need a little help. I have 2 C891F-K9 routers connected on two WS-C2960X stacked switches. My routers perform routing on stick and I make GLBP on VLANS. when I transfer a machine in a VLAN to another VLAN, the following errors appear in th...

Hi,    I have  a set of 3 cat 3750 switches  stacked  together with a single ip. I want to add one more switch  , like cat 3850  or cat 9300. Stacking is ruled out. So to  get  the maximum  throughput  can  I trunk ,  the  3850  or 9300 with (10 g)sf...

prakavi by Beginner
  • 8 replies
  • 0 Helpful votes

Hello Guys,   recently i bought one 887 and 881 routers to connect them to my ISP modem, but i notice that NAT seems is not supported, so like that i cannot use the router because to send the traffic to the ISP i need nat overload. is there any solut...

Hi. We purchased WS-C2960CX-8PC-L switches and begin to deploy them in our infrastructure. In our enterprise network we using dot1x with mab. We have following IOS on WS-C2960CX-8PC-L:  Cisco IOS Software, C2960CX Software (C2960CX-UNIVERSALK9-M), Ve...

Hi,   I was configuring 3850 for a customer on the ccw. The customer requires it as a core switch in HA. It will also act as the wireless controller for the office. Do I need to add the A.P licenses in both of the switches or just a single switch wil...

am9 by Beginner
  • 6 replies
  • 0 Helpful votes

I have a WS-C3560X-48PF-S that currently sits on   12.2(53)SE2 and I need to upgrade it to 150-2.SE11   I would really appreciate if anyone can confirm the upgrade path.    Thanks

I am new to cisco switches and am going to be upgrading my Catalyst 2960-S WS-C2960S-24TS-L to a Catalyst 2960-X WS-C2960X-24TS-L.  Can I use the current Gbics that are in my old switch with the new Switch?