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I am upgrading my Cisco 9200 switches to cat9k_lite_iosxe.17.06.03.SPA.bin, but on some of the switches I do have issues with space on my switch flashescisco C9200L-48P-4G (ARM64) processor with 519552K/3071K bytes of memory.Processor board ID JAE231...

KoosG by Level 1
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I have the below log in ASR9001:LC/0/0/CPU0:Mar 17 16:18:47.788 UTC: prm_server_ty[307]: %PLATFORM-NP-3-ECC : prm_ser_check: Completed NP fast reset to successfully recover from soft error on NP 1.  No further corrective action is required.LC/0/0/CPU...

Resolved! 802.1X and DHCP

Hi!I have a problem with understanding, how  802.1x works with DHCP.As far i know, 802.1X port allows only EAPOL traffic, before authentication is complete.For example, i connected my workstation with Windows  to 802.1X port.During startup process, W...

Hi Cisco folks,                    I'm attempting to experiment with the Nexus 9000v KVM virtual switch switch and I obtained the image from here. I've attempted to following the instruction below section NX-OSv 9000 Deployment on KVM/QEMU Hypervisor...

Syd by Level 1
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  • 1 replies
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Hello,Wanting to ask the great wisdom of this group regarding an port-channel question.Have 2 3750x switches I'm trying to create a port channel between.    interface GigabitEthernet1/1/1 switchport trunk encapsulation dot1q switchport mode trunk ...

Hi,I have been asked if I can replace Windows DHCP with a DHCP server running on a Cisco C9300 switch to save having to migrate the service into Azure.The current DHCP Scope (private content changed) looks like this:001 MS Disable NetBIOS, Standar...

Hello all,One of our C9500 in the stack went down and after hooking up the console, we noticed that the C9500 is in ROMMON mode (we are currently running on 17.03.04)I have tried booting directly from bootflash and usb, but neither of it seems to wor...

tltl4866 by Level 1
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  • 12 replies
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Hi,I got 2*4500x switches connected B2B on L2 & L3 port channels. L3 for OSPF, L2 for VLAN's.I have a requirement to setup one more L2 PO between 4500x and checkpoint FW. Current algorithm is src-dst-ip. I want both the ports in the new PO to share t...

I have two issues.  One of my catalyst 4948 switches (VTP setup) is popping up a duplicate address xxx.xxx.xxx.xxx on VLAN 302 sourced by (mac address) 0000.0000.0000.  Now I was able to find the other switch which had the same IP address and change ...

John N by Level 1
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  • 5 replies
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With two 9600 chassis both using a single Sup compared to using dual Sup, what are the advantages?I mean with a single Sup, if one Sup unit fails, the other chassis takes over, correct?Is the forklift upgrade/reboot time the main advantage then where...

lcaruso by Level 6
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  • 11 replies
  • 1 Helpful votes
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