Switching

Can anyone tell me what this error mssg means, what the severity is, and what the resolution is? %CONST_DIAG-SP-3-HM_TEST_FAIL: Module 7 TestMacNotification consecutive failure count:5 Thanks for any feedback.

Hi Guys, I have tried to use gns3 for small experiment. However when i tried to ping from one pc to the gateway it does not work. For the both PC i have:PC1 as 192.168.1.1 with gw of 192.168.1.254PC2 as 192.168.2.1 with gw of 192.168.2.254 What i did...

Hi ,I have 12 Vlan's in my network.I understand Standard and Extended ACL configurations...but if i am having 50 host(total) in my vlan 5  and i want block random 20 host to access the Internet of same vlan.How i can do that ..do i need to make seper...

Hi there,Due to security guidelines we only want to use the mgmt0-Interface as EOOB for managament traffic (ssh, ntp, snmp, aaa, ...).So, based on NX-OS config/command ref.-guides in-band management access has to be explicitly enabled by using the 'm...

router 1941 Hello. I'm needing assistance with the setup of two subnets within a single router. Here's my information: Router has only two GigabitEthernet interfaces.GigabitEthernet0/0 has 172.20.0.1 ip and 255.255.252.0 mask.GigabitEthernet0/1 has 1...

Hello allHas anyone had any experience of upgrading a license on a Cisco 4500 chassis with dual supervisors? We need to upgrade one of ours to use IP Base, currently on LAN Base.My questions are:       Do we need to reboot both Supervisors after the ...

hi out thereI have a log-notice on our nexus 7000: 2014 Mar 14 04:16:37 ve-coresw-01 %PIM-5-DR_CHANGE:  pim [26128]  DR change from 172.21.159.253 to 172.21.144.3 on interface Vlan20012014 Mar 14 04:16:48 ve-coresw-01 %PIM-5-DR_CHANGE:  pim [26128]  ...

HI  Regarding BugID CSCug90127Please refer to below for better understanding  https://supportforums.cisco.com/discussion/12100871/mac-address-switch-port-when-port-security-enabled Question: How no switchport command for the interface will solve the ...

Hi all,I've got a pair of Nexus 7010's running vPC with top-of-rack Fabric extenders (FEX). The Nexus 7010's are running as my collapsed core switches in my data center, so I have servers directly attach to the FEX's and the N7K's. I've ran into issu...

Hello,on my Cisco WS-C2960-48TC-S i have 82933027 output drops on the access interface.this interface is connected to only one computer, does someone have an idea how this is posible ?? L2_HHP-21#sh int fa0/12FastEthernet0/12 is up, line protocol is ...

Hi everyone I'm having this issue with my network. We have like 20 vlans on a network. We had DHCP relay configuration with all the vlans, all was working ok, but somehow today, one of the vlan is not receiving the proper addresses from the DHCP Serv...

Hi all,on my router i seeNVI0 is up, line protocol is up  Hardware is NVI  Interface is unnumbered. Using address of NVI0 (0.0.0.0)  MTU 1514 bytes, BW 10000000 Kbit/sec, DLY 0 usec,     reliability 255/255, txload 1/255, rxload 1/255  Encapsulation ...