Looking for some logic here......
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 know but I can't seem to get them all separated and on the written that could encompass several questions. (written scheduled for this friday)(confidence is not high) Charles _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Looking for some logic here......
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 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: highest up/up interface bgp local pref - higher local pref is favored over a lower local pref (default 100) bgp weight - higher weight is favored over a lower weight (default 32768) bgp med - lower med is preferred over a higher med (default 0) isis dis - highest interface priority (default 64), tie goes to highest snpa hsrp - higest primrary ip address for group x will become active (default 100) custom queueing - lowest queue is serviced first (0 to 16) priority queueing - high, then medium, then normal, then low igmp v2 query - lowest ip address on multicast segments elected as the querying router pim sparse mode dr - highest ip address on pim segments becomes pim dr local tdp id - highest ip address of a loopback int, if none: highest up/up interface hope that helps. -dre ""Charles Henson"" [EMAIL PROTECTED] wrote in message 91rdst$bqt$[EMAIL PROTECTED]">news:91rdst$bqt$[EMAIL PROTECTED]... 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 know but I can't seem to get them all separated and on the written that could encompass several questions. (written scheduled for this friday)(confidence is not high) Charles _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Looking for some logic here......
When one has many standards to choose from they should use them all? --- Chuck Larrieu [EMAIL PROTECTED] wrote: 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 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: highest up/up interface bgp local pref - higher local pref is favored over a lower local pref (default 100) bgp weight - higher weight is favored over a lower weight (default 32768) bgp med - lower med is preferred over a higher med (default 0) isis dis - highest interface priority (default 64), tie goes to highest snpa hsrp - higest primrary ip address for group x will become active (default 100) custom queueing - lowest queue is serviced first (0 to 16) priority queueing - high, then medium, then normal, then low igmp v2 query - lowest ip address on multicast segments elected as the querying router pim sparse mode dr - highest ip address on pim segments becomes pim dr local tdp id - highest ip address of a loopback int, if none: highest up/up interface hope that helps. -dre ""Charles Henson"" [EMAIL PROTECTED] wrote in message 91rdst$bqt$[EMAIL PROTECTED]">news:91rdst$bqt$[EMAIL PROTECTED]... 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 know but I can't seem to get them all separated and on the written that could encompass several questions. (written scheduled for this friday)(confidence is not high) Charles _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] = Robert Padjen __ Do You Yahoo!? Yahoo! Shopping - Thousands of Stores. Millions of Products. http://shopping.yahoo.com/ _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Looking for some logic here......
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 best inbound (low) (lowest value med) queueing (high to low) priority - 0..3 high..low custom - 0..16 high..low ""dre"" [EMAIL PROTECTED] wrote in message 91rhqs$jee$[EMAIL PROTECTED]">news:91rhqs$jee$[EMAIL PROTECTED]... 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: highest up/up interface bgp local pref - higher local pref is favored over a lower local pref (default 100) bgp weight - higher weight is favored over a lower weight (default 32768) bgp med - lower med is preferred over a higher med (default 0) isis dis - highest interface priority (default 64), tie goes to highest snpa hsrp - higest primrary ip address for group x will become active (default 100) custom queueing - lowest queue is serviced first (0 to 16) priority queueing - high, then medium, then normal, then low igmp v2 query - lowest ip address on multicast segments elected as the querying router pim sparse mode dr - highest ip address on pim segments becomes pim dr local tdp id - highest ip address of a loopback int, if none: highest up/up interface hope that helps. -dre ""Charles Henson"" [EMAIL PROTECTED] wrote in message 91rdst$bqt$[EMAIL PROTECTED]">news:91rdst$bqt$[EMAIL PROTECTED]... 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 know but I can't seem to get them all separated and on the written that could encompass several questions. (written scheduled for this friday)(confidence is not high) Charles _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
