About robert.porambo

robert.porambo · 09-21-2012

I am battling a unicast flooding issue on a pair of 6509 where one switch has a mac-address aging-time set to 14400 seconds while the other is set to the default of 480 seconds. In an attempt to reduce the amount of unicast flooding I want to change ...

robert.porambo · 11-20-2003

We have created a tunnel between two routers across DS-3 serial interfaces, then encrypt the data. Since the mtu of the interface can be set to over 4,000 bytes, can we set the mtu of the serial interface, the ip mtu of the serial interface, the mtu ...

robert.porambo · 09-25-2012

Thank you Aru. That's exactly what I needed.Bob

robert.porambo · 09-25-2012

Aru, I don't think you understand my question. Let me restate it. I want to change the aging-timer to 14400 seconds. When I enter that command, will it clear the existing mac-table at that instant? Will it immediately have a negative impact? I...

robert.porambo · 09-24-2012

Aru, Thank for the response. Very good information. My question is whether or not issuing the command itself "mac-address-table aging-time 14400" will clear the mac-table itself or have an immediate negative impact.Thanks,Bob

robert.porambo · 11-21-2003

O.K. The end systems are all ethernet and cannot send payloads larger than 1500 bytes. No protocol other than IP would traverse this tunnel.Since the tunnel is across a WAN link and we can set the serial interface mtu as high as 4474, how about this...

Member Since	‎11-20-2003 11:29 AM
Date Last Visited	‎08-18-2017 03:53 AM
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Unicast Flooding Mac-address aging-time

GRE, IPsec, and MTU

Unicast Flooding Mac-address aging-time

Unicast Flooding Mac-address aging-time

Unicast Flooding Mac-address aging-time

Re: GRE, IPsec, and MTU