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Hi, I have a 3560G-48PS switches connected using port channels to 2 x 3750-12S switches. they are set up to use PVST. If a network loop is created with a cat5 cable from one port to another on the same switch, I am expecting one of the interfaces to ...
Hi - I have this question because I need to log the IP addresses of requests to a web-proxy server.The current web-proxy server is in a DMZ, traffic is in the identity NAT rules and the source IP is passed through the firewall to the server and logge...
I have a server in my DMZ with address 192.168.0.1 and I need it to be visible to my LAN as 172.16.0.1, so I have created this static NAT statement:static (dmz,inside) 172.16.0.1 192.168.0.1 netmask 255.255.255.255This works correctly and I can get t...
In my scenario, it turns out that it is MS NLB on the servers that is causing this. e.g. http://blogs.technet.com/b/networking/archive/2008/05/15/preparing-the-network-for-nlb-2008.aspx
Hi I have delved deeper - I cannot attribute the problem to asymmetric routing, mainly because the problem appears within the subnet too. I have found that there is no MAC table entry for certain servers, but there is an ARP table entry. I shall try ...
The end result is the same, but I am using stacked pairs of 3750G.I see unicast traffic over the Trunk interface, but the destination IPs/Servers are definitely not connected to this switch
I have just experienced this following a router change at a remote office. Due to the router change, the APs in the office, which had WLC defined static IP's, had lost their connection to the WLC in the Data Centre and so reverted to using a DHCP add...
