Switching

I currently have an older WS-C3560E-48PD-S that only has a 420 W power supply.  We have hit our limit on power and we have a mid-span pannel that is available to us.  We attempted to use the midspan but the devices continue to try and draw power from...

Dear All,Appreciate any help,we need to be required to import MAC filter databse from Cisco Wireless LAN Controller (4400) to Cisco ACS Server (v4.2).There is any way to acheive this task, please help.Regards,Jinoy

Hello,I been looking for this error for a while but as far as i been reading, all i know is that could be a hardweare or sofwear issue. Is this true? Or what does this means?System returned to ROM by bus error at PC 0x23C365CC, address 0xB0D0AF9 at 1...

Hello,we are dealing with the following problem:If I monitor a trunkport on the rootbridge in both directions  I get Duplicate Multicast Packets on the perticular VLAN.   The first guess is, that this is worked as designed and not a IOS Bug (Platform...

Hi all,Here's hoping someone can shed some light onto this. I have the following configured on a 7606 core-router:interface TenGigabitEthernet1/6 mtu 9216 ip address 192.168.103.29 255.255.255.252 ip router isis!router isis net 49.9200.1921.6810.1028...

Hi guys..I got a issue with NTP synchronization.We got a scenario like thisaccess switches-->dist switch --> ntp serverdist switch is synchronized with serverbut all the access layer switches are not getting synchronized... on access layer switch we ...

Hello,i have enabeld DHCP snooping on a switch:ip dhcp snooping vlan 10ip dhcp snoopingThen plugged in a Cisco router (fa 0/2) that has a DHCP scope and then did an "ipconfig /release" then "ipconfig /renew" and the laptop doesn't get an IP, great.Ho...

Hi all, If i purchase ASA 5585-x SSP-40 and then in future i need to upgrade it to SSP-60, can i do it without replacing the entire firewall or do i need to buy a new firewall ?

Hi, i have a problem sending traps to the SNMP manager.I used the next configurationsnmp-server engineID remote 1.1.1.1 5155455354 snmp-server view sisa iso included snmp-server group grupo v3 authsnmp-server user user grupo remote 1.1.1.1 v3 auth md...

Hello,i have:two nexus 5596 connected each otherthe mgmt0 is NOT in useSVI for keepalives with IP address and /30 netmaskvpc-keepalives running over fiber in e1/1. this works welluplinks to datacenter distribution switch (Cat 6500 VSS) over fiber on ...

Hi,We want to deoploy nexus 2000 on our Nexus 5K systems, have you ever experienced any problem on these devices? It seems like Nexus 2000 devices are dummy devices. Without N5K, it is nothing...Thank you.

Hello,I'm locking down a remote switch (3560 48 port) in a small office.  I have enabled SSH, DHCP snooping, BPDU guard and I will do DAI too, but I want to lock the ports down further to allow only a few mac addresses per port to stop stop someone f...