Ther're no logic. Just remember: FDDI TTRT, Transparent bridge root
priority, BGP MED and most routing interface costs are preferable with
lower values and others ### are opposite.
Charles Henson wrote:
>
> Is there any logic or rule of thumb that can be used to remember what is
> selected by th
to summarize then:
bridging (low,low)
- lowest priority root
- lowest port cost forwarding
router ids (highest lb,up/up int)
dr/bdr (highest priority)
HSRP active (highest priority)
routing decision outbound (high)
(highest value weight, local pref)
routing decision advertised as bes
er 20, 2000 3:04 PM
> To: [EMAIL PROTECTED]
> Subject: Re: Looking for some logic here..
>
> spanning tree root bridge - lowest priority (default
> 32768)
> ospf router id - highest ip address of a loopback
> int, if none: highest
> up/up interface
> ospf dr and
And the logic is?
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of dre
Sent: Wednesday, December 20, 2000 3:04 PM
To: [EMAIL PROTECTED]
Subject:Re: Looking for some logic here..
spanning tree root bridge - lowest priority (default
spanning tree root bridge - lowest priority (default 32768)
ospf router id - highest ip address of a loopback int, if none: highest
up/up interface
ospf dr and bdr - highest priority segments become dr, second highest
becomes bdr
bgp router id - highest ip address of a loopback int, if none: highe
Is there any logic or rule of thumb that can be used to remember what is
selected by the lowest value and what is selected by the highes value?
IE.STP root bridge designation is based on the LOWEST mac. OSPF DR is
based on the highest priority. Each one has to do with it's own subject
matter I
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