nanog mailing list archives
Re: Are SW upgrades needed in MPLS core networks?
From: "Rubens Kuhl Jr." <rubens () email com>
Date: Fri, 6 Feb 2004 16:56:39 -0200
I don't get why Juniper and Cisco trie-lookup forwarding would differ in comparing IPv4 and IPv6; Juniper does a 8+1+1+1+1+... search until a
leaf
node is found, while Cisco does 16+8+8 (or something near it but still
with
3 phases); for both architetures, IPv6 longer addresses implies walking
more
deeply into the tree in order to find where to route.ahhh. you have been watching marketing architecture presentations.
Usually it's a good way to learn about the architecture of the competitor's(i.e, not the company of the presenter) router; watch both of them and you get a pretty good image of what they are.
otoh, we have been using real routers.
Those real routers have real architetures with what behaviour regarding prefix-length ? Rubens
Current thread:
- Re: Are SW upgrades needed in MPLS core networks? Pekka Savola (Feb 06)
- Re: Are SW upgrades needed in MPLS core networks? Rubens Kuhl Jr. (Feb 06)
- Re: Are SW upgrades needed in MPLS core networks? Randy Bush (Feb 06)
- Re: Are SW upgrades needed in MPLS core networks? Rubens Kuhl Jr. (Feb 06)
- Re: Are SW upgrades needed in MPLS core networks? Richard A Steenbergen (Feb 06)
- Re: Are SW upgrades needed in MPLS core networks? Rubens Kuhl Jr. (Feb 06)
- Re: Are SW upgrades needed in MPLS core networks? Randy Bush (Feb 06)
- Re: Are SW upgrades needed in MPLS core networks? Andy Dills (Feb 06)
- Message not available
- Re: Are SW upgrades needed in MPLS core networks? Rubens Kuhl Jr. (Feb 06)
- Re: Are SW upgrades needed in MPLS core networks? Randy Bush (Feb 06)
- Re: Are SW upgrades needed in MPLS core networks? Petri Helenius (Feb 06)
- Re: Are SW upgrades needed in MPLS core networks? Rubens Kuhl Jr. (Feb 06)
- Re: Are SW upgrades needed in MPLS core networks? Petri Helenius (Feb 06)
- Re: Are SW upgrades needed in MPLS core networks? Richard A Steenbergen (Feb 06)
- Re: Are SW upgrades needed in MPLS core networks? Rubens Kuhl Jr. (Feb 06)
- Re: Are SW upgrades needed in MPLS core networks? Richard A Steenbergen (Feb 06)
- Re: Are SW upgrades needed in MPLS core networks? Rubens Kuhl Jr. (Feb 06)
- <Possible follow-ups>
- Re: Are SW upgrades needed in MPLS core networks? Michael . Dillon (Feb 09)