11-11-2010 11:11 AM - edited 03-06-2019 02:00 PM
My post question can you adjust the TCP MSS on a Nexus 7000 switch.
11-11-2010 04:58 PM
Hello Donovan,
While the command ip tcp adjust-mss <> is not supported on the nexus you can use an alternative workaround of creating an ACl like this:
interface Ethernet1/1
mtu 1600
ip access-group drop-large-packets in
ip address 10.10.10.1/30
no shutdown
ip access-list extended drop-large-packets
statistics per-entry
deny ip any any packet-length gt 1600
permit ip any any
The ACL will send an icmp unreachable to the host.
HTH,
Matt
05-28-2015 12:57 AM
Hello Matthew!
May i ask you how it is going to work?
I the Nexus sends an ICMP host unreachable the host is going to stop transmitting.
I think Nexus should send something like fragmentation is needed. Could you clarify on that please?
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