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3850 Stack EIGRP Problem

I am seeing strange behavior from a 3850 stack running EIGRP to a couple of 4507's. Let me start out by saying that over the past couple of weeks, we have replaced 5 stacks using the same configuration template, code version, etc. with no issues. Bef...

Resolved! VLAN Access List not working

I'm trying to create a VLAN access list on a switch with the following goal:VLAN 60 should be able to communicate with all the other RFC-1918 IP'sVLAN 60 can not communicate outside to the internetI have tried this, but it isn't working, I can't ping...

ALIAOF_ by • Level 6
  • 1606 Views
  • 5 replies
  • 0 Helpful votes

cisco 3750

  Hello Friends       I am totally new at this gig, I am trying to config a cisco switch 3750 and the company that left me instuction how to use there commands to write the configs in is no longer available. I will tell you exactly how it goes theref...

ping to gateway fails

Hi,We have a vlan 10 - 192.168.5.1 /24 ( Static IP subnet ) on the core switch.One pc is connected to a port (fa1/0/11) on an edge switch-ES01 ( which has this vlan 6 ) & assigned to vlan 6Pc is given the ip 192.168.5.25 & gateway as 192.168.5.1But, ...

suthomas1 by • Level 6
  • 579 Views
  • 3 replies
  • 0 Helpful votes

Resolved! QOS Table Maps (Cisco 6500 IOS 15)

I am trying to work out how I can see if the table maps are used during qos on my 6500. So on interface 1/2/42 i have the following inbound policy map policy-map QOS-Markings  class Lync-ef   set dscp ef  class Lync-af41   set dscp af41  class class-...

Resolved! LACP / Loadbalance

I want to try and understand the error messages listed below.My setup has two 3560 switches both working in sync and providing failover in the event of any port going down respectively.  Here are the messages:402942: *Mar  6 23:30:13.243: %SW_MATM-4-...

mail000015 by • Level 1
  • 2708 Views
  • 16 replies
  • 0 Helpful votes

Resolved! Vlan creation on a 2960 poe 24 port

                   I need to create a vlan on a catalyst 2960 switch, create an interface for the vlan that will be a gateway to the vlan. The interface should also have the ip address-helper command to use the DHCP scope which I  have already create...

Resolved! VSS configuration merge

In IOS versions prior to 12.2(33)SXI3, executing "switch accept mode virtual" was necessary to finalize the virtual switch conversion and the configuration on the standby switch would be merged and wiped out in the process. This command is no longer ...

spymanuto by • Level 1
  • 1320 Views
  • 3 replies
  • 0 Helpful votes

ACL issue on 3750x

Hi All,i have 5 vlan on 3750x switch, (vlan 10,20,30,40,50 )and i had applied ACL on Switch so that no user can access vlan 30.All things are working fine but all LAN user can access vlan 30 server ip, but unable to access vlan 30 users.Please help ....

Cat 3750-Span (Port Mirroring issue)

Hello team I am facing port mirroring issue in my setup. Details of the setup are mentioned belowSetup--Stack of 4 catalyst switches WS-C3750X-48P running software 15.0(1) SE3 .Approximately 12 vlans are configured in this setup and port mirroring is...

Resolved! Unable to Sync with NTP server

Dear Team,   Please any one help to sync with NTP server which is in internal network. I am able to ping with source also. Please chekc the version and configration for NTP. I tried so many combinations with prefers , broadcast delay. But it is not w...

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