nanog mailing list archives
Re: Any 1U - 2U Ethernet switches that can handle 4K VLANs?
From: sthaug () nethelp no
Date: Mon, 26 Jan 2004 22:12:53 +0100
Both the ISL _and_ the Dotq headers are stripped off at the trunk interface so they _both_ change the packet size but neither alters the payload.
Obviously. But the fact that ISL adds 26 bytes more than 802.1q means that multiple levels of ISL encapsulation is somewhat less practical than multiple levels of 802.1q tags. Some of us *need* those multiple levels of 802.1q tags. Steinar Haug, Nethelp consulting, sthaug () nethelp no
Current thread:
- Re: Any 1U - 2U Ethernet switches that can handle 4K VLANs?, (continued)
- Re: Any 1U - 2U Ethernet switches that can handle 4K VLANs? variable (Jan 26)
- Re: Any 1U - 2U Ethernet switches that can handle 4K VLANs? Mikael Abrahamsson (Jan 25)
- Re: Any 1U - 2U Ethernet switches that can handle 4K VLANs? ken emery (Jan 25)
- Re: Any 1U - 2U Ethernet switches that can handle 4K VLANs? Alexei Roudnev (Jan 25)
- Re: Any 1U - 2U Ethernet switches that can handle 4K VLANs? Brian Wallingford (Jan 25)
- Re: Any 1U - 2U Ethernet switches that can handle 4K VLANs? Alexei Roudnev (Jan 25)
- Re: Any 1U - 2U Ethernet switches that can handle 4K VLANs? Peter J Hill (Jan 26)
- Re: Any 1U - 2U Ethernet switches that can handle 4K VLANs? Alexei Roudnev (Jan 26)
- Re: Any 1U - 2U Ethernet switches that can handle 4K VLANs? sthaug (Jan 26)
- Re: Any 1U - 2U Ethernet switches that can handle 4K VLANs? Scott McGrath (Jan 26)
- Re: Any 1U - 2U Ethernet switches that can handle 4K VLANs? sthaug (Jan 26)
- Re: Any 1U - 2U Ethernet switches that can handle 4K VLANs? Alexei Roudnev (Jan 26)
- Re: Any 1U - 2U Ethernet switches that can handle 4K VLANs? Alexei Roudnev (Jan 26)
- Re: Any 1U - 2U Ethernet switches that can handle 4K VLANs? haesu (Jan 27)
- Re: Any 1U - 2U Ethernet switches that can handle 4K VLANs? Alexei Roudnev (Jan 25)
- Re: Any 1U - 2U Ethernet switches that can handle 4K VLANs? sthaug (Jan 26)