Hi,I am trying to upgrade my 2960 edge switch through tftpd...i have configured vlan 1 with IP address 172.16.10.1 and tftpd as 172.16.10.2I am trying to ping tftpd, but I couldn't, but when I try to ping vlan 1 from tftpd, i canpls advice..
We are running DAI on our access switches. All clients get static IPs so we use ACLs to define the MAC-to-IP bindings. Here is a snippet of the config:ip arp inspection vlan 99ip arp inspection filter vlan99arp vlan 99 staticarp access-list vlan99ar...
Hello, I have a Switch C3750E-48PD PoE and in some ports of this switch the staff of surveillance connect cameras that need 20 Watts. I read that every port only have available 15.4 Watts per port so my question is if that the cameras asking more pow...
Is it possible to use a cisco router (2821) - as a secondary dhcp server for redundancy of a windows dhcp server? As in utilize my windows server as a primary DHCP server for clients and if the server fails, then the router takes over this role unti...
With the demise of the 3750-E, what are folks using within small/medium businesses to terminate mulitple servers?I know there is the 4948E, but it is not stackable and I rather liked cross-stack EtherChannel as an efficient way to dual home servers.A...
I am looking to simply monitor Port-Security , Error-Disable and HSRP. I would like to receive an email when any of these are triggered. Port Security - Port Is shut downErr-Disable - Port goes into err-disable state (securedown)HSRP - When HSRP stan...
When I see this in a log:On Cisco sw we get this error in logs:*Feb 28 16:04:30.982: %SPANTREE-2-RECV_PVID_ERR:Received BPDU with inconsistent peer vlan id 1 on GigabitEthernet0/1 on vlan 11.*Feb 28 16:04:30.982: %SPANTREE-2-BLOCK_PVID_PEER: Blocking...
I have a small home network currently using a cisco 841 which is working great. Host a web site and Exchange plus all 10 computers access the net using Verizon FIOS all works. I can even VPN in to my newtwork remotely.I can only VPN using the Ci...
hi, i have router connected to internet R1 , and another router R2 connected to R1 locally ,many users connected to R2 and uses internet .some of usererst connected to R2 can use internet , but i cant ping them from internet ,so , i want to know if i...
I'm trying to split a 20 mb pipe that comes in from my ISP so that 1 server gets a dedicated 5 mb and the remaining ips behind the router get the remaining 15 mb. I put this in place thinking it would do the trick but it didn't:access-list 110 permi...
For some reason traffic has stopped passing across gi0/2 WAN interface to the next hop of 87.194.168.1, Occasionally i can ping the address but its very intermitent (config attched)All of the vlans using the WAN link on gi0/2 can no longer get intern...
Hi Folks, is there a way to configure a VACL capture on 3560-x, we need more than 2 SPAN sessions. Feature navigator indicates that this feature is supported but it seems like it's not implemented in the IOS yet.ThanksSerg
Hi all,The department I work in will be gradually taking over management of WiFi hotspots for a number of large hotels. Today we experienced a situation at one site that we would like to NOT have to deal with again but we're not sure how to address t...
