Switching

Hello all,I have a Cisco 2600 as my core and connected to my ISP Cable Modem.My router is acting as a DNS server, which then forwards it to OpenDNS Servers.My DHCP pools in my Cisco 2600 give out my routers' loopback address as the DNS Servers for AL...

Hi all, I have a cisco4948 switch whose mgmt interface is connected to another switch. This mgmt interface was working previously but was suddenly down out of the blue.Below is the config of the mgmt interface in my cisco4948. Interface fastEthernet1...

Hello,I have a GigE vision camera that implement static LAG (The camera have two 1G NIC's) in order to receive 2G Ethernet.This camera is connected to a computer also with two 1G NIC's that implements static LAG in order to receive more that 1Gbps of...

Hi,  Could someone please explain to me why only VLAN 1 in this set up can ping other routers and bits on different subnets and  VLAN 2 and 3 can't seem to ping anything? Also DHCP only works for VLAN 1Switch one - hostname SWITCH1!!!!!spanning-tree ...

Good afternoon! We are trying to implement multicasting in our network.  Our network is distributed over several square miles, and is serviced by Nexus 5k's at each of our 'core' locations, and a single 7k in our datacenter.  We have multicasting wor...

Greetings, In trying to upgrade IOS on my 2960, I ran into some anomalies and after some research found the following documentation on Cisco's website: From Release Notes for Catalyst 2960 Switches – for IOS Releases 12.2(50)SE and laterHardware Requ...

HiI have configured mac access list in 4948 switch, but it is not working. Below is the configuration.mac access-list extended testpermit host xxxx.xxxx.xxxx anypermit host xxxx.xxxx.xxxx anyinterface GigabitEthernet1/7mac access-group test inCan any...

Hi everybody.I have 6 Industrial 3010 Switches that are installed on a highway; they're powered by sun cells.  When the switches are installed, immediately  send this message from the PSOct  8 2015 10:19:16.371: %PLATFORM_ENV-6-FRU_PS_OIR: FRU Power ...

Symtoms -iSCSCi traffic is dropping and Esxi's are getting disconnected frequently ,looked at the interfaces for individual host, I am seeing output errors and TX-pause frames increment BY default flow control is enabled  on TX and is disabled on RX ...

i've configured the route-map on a catalyst switch 4503E but when i checked the configuration i can't see the next hop see below the output of show route-map ML-SW-1#show route-map route-map test, permit, sequence 10  Match clauses:    interface Fast...