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Community Activity

EtherChannel on Router with 3650 Switch

PaI am using Packet Tracer to create a Lab. On NY-R1 I am not able to create the port-channel 1.10 sub-interface.  Does Packet Tracer allow me to create ether-channel sub-interface? NY-R1(config)#interface port-channel 1.10 ^ % Invalid input detecte...

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SS-Shine by Community Member
  • 260 Views
  • 10 replies
  • 0 Helpful votes

c9500-48y4c CPLD version mismatch

I have 2 C9500-48Y4C switches.Before I deploy them I want to make sure that everything is current and matching.When I do show version on one of them, I get this:Motherboard Assembly Number : 4873Model Revision Number : V02Motherboard Revision Number ...

RVTim by Level 1
  • 28 Views
  • 0 replies
  • 0 Helpful votes

VLAN MTU on C9500-48Y4C (High performance) vs 4500-X

I'm migrating from a 4500-X VSS pair to a pair of C9500-48Y4C's.In the old config, here are some specifics:4500X#sh system mtuGlobal Ethernet MTU is 1500 bytes.under "show run" here's the vlan config:!vlan 3708name Prod-2mtu 9000! 4500X#sh vlan3708  ...

RVTim by Level 1
  • 213 Views
  • 5 replies
  • 0 Helpful votes

Dot1x Wifi keeps disconnecting - cisco wlc 9800

Hi, we just bought a 9800-L WLC and started creating Wi-Fi with 802.1X. Users are having issues with continuously disconnecting from the Wi-Fi. I've checked multiple threads here with similar issues but I couldn't find any solution. Our old Cisco WLC...

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EPIT by Level 1
  • 350 Views
  • 6 replies
  • 0 Helpful votes

WAP321 Firmware

Hello,I have a Cisco WAP321 access point that needs recovery after firmware corruption. The unit is stuck with a blinking power LED, and I cannot find the firmware image anywhere on Cisco’s public download portal. Could you please provide a valid dow...

pimmink by Level 1
  • 145 Views
  • 2 replies
  • 0 Helpful votes

Resolved! IW-6300H-AC-I-K9 with two antenna

   Dears,            We have IW-6300H-AC-I-K9 AP, and we need to connect two antenna AIR-ANT2588P3M-N= to it And I need to know the possibility of doing this: Please note that according to the link https://www.cisco.com/c/en/us/td/docs/wireless/outdo...

most_ahdy by Level 1
  • 238 Views
  • 9 replies
  • 0 Helpful votes

Resolved! How often does IPS update on Firepower devices

Hi AllOn Firepower firewalls, how often does the IPS update?I can see timers for the "security intelligence" feeds, default 2 hours, but nothing for the intrusion side, I can see some settings under system > content updates, is this it? if so, it loo...

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FPR1140 in HA firmware update

I went to update a pair of FPR1140 that are in HA yesterday using FDM. I had read conflicting instructions online.  Ciscos instructions were saying log on to the standby unit (which i cant as its in HA) so I went with some other instructions that sai...

peat by Level 1
  • 138 Views
  • 3 replies
  • 0 Helpful votes

Nexus 9 ethanalyzer for data plane traffic

 Hello community, It's my understanding that tcpdump and ethanalyzer only capture at the control plane natively. Judging by my use of them not capturing anything otherwise, this does seem to be true. I need to do some ICMP captures on interfaces so i...

jbulloch by Level 1
  • 62 Views
  • 0 replies
  • 0 Helpful votes