cisco switches (with MSFC) arp timer question [7:38635]

2002-03-18 Thread z z
Hi One interesting scenario here. Two core switches (with MSFC) running HSRP. Core 1 is the master for vlan 1, and core 2 is the master for vlan 2. Understand MSFC arp timer is 4 hours, but switch CAM timer is 300 seconds. So there will be one problem: 1. Client 1 (vlan 1) wants to talk to

two MSFCs running bridge group [7:27019]

2001-11-21 Thread z z
Hi Kent Thanks for your good info on tcp window size. Now got another question. Has anyone configured bridge group on two MSFCs? We have two Cat6 installed, and both of them have MSFC inside. All the vlan interfaces are bridged for sna and netbios traffics. Once we connect them together, the who

Tcp window size question [7:26861]

2001-11-20 Thread z z
Hi I used a sniffer to monitor my network traffic. I found even if the tcp window size is very big (around 32000), my ftp session is still getting one ack after every two pakets sent. So who is deciding how frequent the ack will be sent? I thought it should be decided by the TCP window size. Ple