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Cisco Community - Lab Series

Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...

SNMP get command via CLI - 1920 router

Hello, I am trying to poll OID values of my router directly from the router CLI for testing purposes. I have enabled the command 'snmp-server manager'. Now when I enter 'snmp get ...' the IOS will not take command. How do I do a test poll of any OID ...

SWITCH CONFIGURATION

Hi, I just bought a cisco SG200-26P smat switch but i am unable to integrate it with the current network. The excisting network has a cisco 4300 series router that has vlan 5 for wireless, vlan 6 for lan and vlan233 for voice. 2 switches both catalys...

Resolved! %SSH-4-SSH2_UNEXPECTED_MSG: Unexpected message type has arrived. Terminating the connection from 113.16.213.217

  Hello All, Am getting below log in my internet switch where  2 ISP are connected.model:C3560CXVersion 15.2(4r)E3   Error--%SSH-4-SSH2_UNEXPECTED_MSG: Unexpected message type has arrived. Terminating the connection from 113.16.213.217  

ashik.bc by • Level 1
  • 6641 Views
  • 4 replies
  • 0 Helpful votes

%ILPOWER-3-CONTROLLER_PORT_ERR: Controller port error, Interface Gi2/0/7: Power Controller reports power Tstart error detected

Let me begin by saying that i am a novice at This. I have a Cisco 3750G Switch. I have updated the IOS to: BOOT path-list : flash:/c3750-ipbasek9-mz.122-55.SE12.bin Config file : flash:/config.text Private Config file : flash:/private-config.text Ena...

Noob_PNA by • Level 1
  • 1283 Views
  • 2 replies
  • 0 Helpful votes

Nexus 3k All servers ports flapping

Hi All,I was doing one Nexus 3k switch replacement and following abnormalities what I observed....1. After everything done like licensing and config push I enabled the int eht1/25 which is part of Po1 (Po1 have members eth1/25 & 1/26), I found that 1...

Resolved! dhcp helper across pubic from private addresses

Public DHCP server          |Router (vlan 10 to outside - public ip space             vlan 20 to inside  - private ip space)          |clients on vlan 20 need to reach public DHCP server____________________________ I'm aware you can put in an IP help...

ppalmerjr by • Level 1
  • 1046 Views
  • 1 replies
  • 0 Helpful votes

Read-only access on Cisco Nexus NX-OS

Hello guys;    I am trying to setup a read-only access for a group of users on a Cisco Nexus switch N5K-C5548UP, System version: 7.0(5)N1(1). Active directory selected group is able to authenticate through ACS with read-only access but there is no sh...

fuhrersk8 by • Level 3
  • 3981 Views
  • 2 replies
  • 0 Helpful votes

Problem with Interface not coming up

I have a script that logs into a switch and does either a Shutdown or a No shutdown of a given port. When the script does a No shutdown there are times when the port shows Not connected, other times it shows connected and everything works as expected...

coutoj by • Level 1
  • 895 Views
  • 1 replies
  • 0 Helpful votes

Resolved! Some QoS Questions

Hello, I need some help to understand differences in QoS policing configuration on XE platforms.In each case I'm going to reserve 10% of 1gig interface with 150ms burst for EF/cos5 traffic and I'm using just 1 priority Queue (1P7Q3T)1. police within ...

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