Switching

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 ...

Hi All members, I want discuss one issue with all of you.  I am facing some issue on cisco 2811 routers. I am using very simple connectivity of ospf between core ,customer 1 and customer2 routers. I have disabled cdp on core router but customer route...

Hi Community We just implemented a new VLAN to seperate our physical workstations.   We continue to test with a few switchports/workstation (4 of them)  on the new VLAN, however  we noticed the following.  When we change the switchport to new VLAN an...

hi ,this is a general question in understanding rhe asa rules in the asa assume  i have 3 interfaces each has its own security levelsecurity level 100-------eth0-----------ASA----eth1---------------security level 0                                    ...

I need to do some rate limiting on a Cisco 3560G-TS-S Switch.  This is just a shot in the dark to fix a pretty serious network issue.I have port 33 connected to an older model of an ADC switch and was wondering if there was an easy way to rate limit ...