Notes with tag: #BGP

• BGP - 4-byte ASN Backward Compatibility

  #bgp#asn#4-byte_as_number#backward#compatibility

• BGP - AFI and SAFI

  #bgp#afi#safi#mp-bgp

• BGP - AS_Path filtering use cases

  #bgp#as_path#filtering

• BGP - AS_SET and AS_CONFED_SET are deprecated

  #bgp#as_set#as_confed_set

• BGP - Accumulated IGP metric

  #bgp#accumulated#igp#aigp#attribute

• BGP - Atomic Aggregate Attribute

  #bgp#atomic#aggregate#attribute

• BGP - Attributes and path selection

  #bgp#best_path#algorithm

• BGP - Autonomous System (AS)

  #bgp#autonomous#system#as

• BGP - Autonomous System Number

  #bgp#autonomous#system#number#asn

• BGP - BGP Algorithm within confederations

  #bgp#confederation#best_path#algorithm

• BGP - Discontiguous Autonomous Systems

  #bgp#discontiguous#ases#autonomous#system

• BGP - ECMP for specific prefixes

  #bgp#ecmp#prefixes#filtering

• BGP - End-of-RIB marker

  #bgp#end-of-rib#update

• BGP - FSM - Active state

  #bgp#fsm#active#state

• BGP - Finite State Machine (FSM)

  #bgp#fsm

• BGP - Flowspec

  #bgp#flowspec

• BGP - Graceful Restart Mechanism

  #bgp#graceful_restart

• BGP - Handling Multiple Communities on a Single Route

  #bgp#community#multiple

• BGP - IGP-BGP redistribution best practices

  #bgp#igp#best_practice

• BGP - Large BGP communities

  #bgp#community#large

• BGP - Leaking more specific routes

  #bgp#leaking#specific#routes

• BGP - Loop Prevention

  #bgp#loop#prevention

• BGP - MED vs AS Prepending

  #bgp#med#as-prepending#incoming#traffic

• BGP - Multipath Attribute Prerequisites

  #bgp#multipath#prerequisites#attributes

• BGP - Network Layer Reachability Information (NLRI)

  #bgp#nlri

• BGP - Next Hop Address Tracking vs Route Dampening

  #bgp#next-hop#address-tracking#route#dampening

• BGP - Outbound Route Filtering

  #bgp#orf#outbound#route#filtering

• BGP - RRs vs confederations

  #bgp#route_reflector#confederation#ibgp#full_mesh

• BGP - Synchronization Rule

  #bgp#synchronization

• BGP - TCP Peering Session Process

  #bgp#peering#tcp#session#process

• BGP - The BGP Table

  #bgp#table#bgp-table

• BGP - Why is MED non-transitive

  #bgp#med#non-transitive

• BGP - aggregate-address command in action

  #bgp#aggregate-address

• BGP - aggregate-address default route

  #bgp#aggregate-address#default_route

• BGP - aggregate-address with a single subnet

  #bgp#aggregate-address#single#subnet

• BGP - auto-summary best practices

  #bgp#auto-summary#use_case

• BGP - auto-summary feature

  #bgp#auto-summary

• BGP - definition of External BGP (eBGP)

  #bgp#ebgp#peering#external

• BGP - definition of Internal BGP (iBGP)

  #bgp#ibgp#full_mesh#peering#internal

• BGP - eBGP loop prevention mechanism same AS number

  #bgp#loop_prevention#as#ebgp

• BGP - eBGP next hop optimization

  #bgp#ebgp#next-hop#optimization#third_party_next_hop

• BGP - eBGP peerings

  #bgp#ebgp#peering

• BGP - eBGP third party next hop

  #bgp#ebgp#next-hop

• BGP - iBGP full-mesh peering

  #bgp#ibgp#full_mesh#peering

• BGP - iBGP split horizon rule

  #bgp#ibgp#split-horizon

• BGP - multicast routing

  #bgp#multicast#routing

• BGP - multihop vs disable-connected-check

  #bgp#ebgp#multihop#disable-connected-check

• BGP - multipath in a DMVPN environment

  #bgp#multipath#dmvpn#nhrp

• BGP - multiprotocol BGP

  #bgp#multiprotocol

• BGP - network vs redistribute commands

  #bgp#advertise#network#redistribute

• BGP - next-hop-self vs update source

  #bgp#next-hop-self#update_source

• BGP - oldest path attribute

  #bgp#attribute#oldest_path

• BGP - preventing transit traffic

  #bgp#transit#traffic

• BGP - redistributing iBGP routes into an IGP

  #bgp#redistribution#ibgp#igp

• BGP - remove private AS

  #bgp#remove#private_as

• BGP - route maps and using the continue clause

  #bgp#route-map#continue_clause

• BGP - routing table entry without exit interface

  #bgp#routing_table#exit_interface

• BGP - transitive and non-transitive attributes

  #bgp#transitive#non-transitive#attributes

• BGP - update-source command

  #bgp#update#source#update_source

• BGP - using peer-groups with multiple outbound policies

  #bgp#peer-group#outbound#policies#route-map

• BGP - using private ASNs with private IPs

  #bgp#private#asn#private_ipse

• BGP - using public IPs with private ASes

  #bgp#public#ip#private#as

• BGP - why is eBGP preferred over iBGP

  #bgp#ebgp#ibgp#administrative_distance

• BGP 4-Byte AS Number - Asdot notation

  #bgp#as#asdot#4-byte_as_number

• BGP 4-Byte AS Number - Asdot plus notation

  #bgp#as#asdotplus#4-byte_as_number

• BGP 4-Byte AS Number - Asplain notation

  #bgp#4-byte_as_number#address_families#asplain

• BGP AS Override feature

  #bgp#loop_prevention#as#ebgp#as_override

• BGP AS number notation

  #bgp#as

• BGP AS_PATH when using aggregate-address

  #bgp#as_path#as_sequence#as_set#aggregate-address

• BGP AS_TRANS

  #bgp#as#as_TRANS#4-byte_as_number

• BGP Advertising a prefix

  #bgp#advertise#prefix

• BGP Advertising a route using the Null0 exit interface

  #bgp#advertise#null

• BGP Allow-AS in

  #bgp#loop_prevention#as#ebgp#allow_as_in

• BGP Asymmetric routing when using ASA with AWS

  #bgp#asymmetric_routing#asa#aws

• BGP Attributes - route map direction

  #bgp#attributes#route-map#direction

• BGP Authentication

  #bgp#authentication

• BGP Cluster ID

  #bgp#cluster_id#route_reflector

• BGP Confederation peerings

  #bgp#confederation#peering

• BGP Confederations

  #bgp#confederation

• BGP Default local preference and its appearance in the BGP table

  #bgp#local_preference#default

• BGP Equal cost multipath configuration syntax

  #bgp#ecmp#multipath#configuration#syntax

• BGP Equal cost multipath

  #bgp#ecmp#load-balancing

• BGP Extended Community

  #bgp#community#extended

• BGP ISPs prefixes advertised to enterprise edge routers

  #bgp#routing_table

• BGP Influencing incoming traffic

  #bgp#incoming#traffic#routing

• BGP Influencing outgoing traffic

  #bgp#outoing#traffic#routing

• BGP Load balancing

  #bgp#load-balancing#performance_routing

• BGP Maximum Prefix Feature

  #bgp#maximum#prefix

• BGP Maximum message size

  #bgp#message#size

• BGP Next Hop Address Tracking

  #bgp#next-hop#address#tracking

• BGP Origin AS Validation

  #bgp#origin_validation

• BGP Originator ID

  #bgp#route_reflector#originator_id

• BGP RIB failure

  #bgp#rib_failure

• BGP Route Reflector

  #bgp#route_reflector

• BGP Standard Community

  #bgp#community#standard

• BGP Table Origin Code

  #bgp#bgp-table#origin#code

• BGP Update Groups

  #bgp#update-group#bgp-table

• BGP Update Total Path Attribute Length field

  #bgp#message#update#format

• BGP active and passive peers

  #bgp#peering#active#passive

• BGP advertises only the best path by default

  #bgp#path_selection#best_path

• BGP advertising a default route

  #bgp#default_route#advertise

• BGP aggregate-address

  #bgp#aggregate-address

• BGP and route tagging

  #bgp#tagging#routing#loop_prevention

• BGP applying route maps to prefixes

  #bgp#route-map

• BGP backdoor route

  #bgp#backdoor

• BGP communities

  #bgp#community

• BGP community propagation

  #bgp#community#propogation

• BGP community types

  #bgp#community#standard#extended#types

• BGP configuring authentication on an established BGP session

  #bgp#authentication#established#session

• BGP dmzlink-bw feature

  #bgp#load-balancing#dmzlink-bw

• BGP hold timer

  #bgp#hold_timer

• BGP how MED attribute is compared

  #bgp#med#attributes

• BGP installing a BGP-learned route into the routing table

  #bgp#routing_table

• BGP internal vs external

  #bgp#ebgp#ibgp

• BGP neighbor activate command

  #bgp#neighbor_activate#address_families

• BGP neighbor-group

  #bgp#neighbor-group

• BGP paths indicated in the show ip bgp command

  #bgp#paths

• BGP peer groups

  #bgp#peer-group

• BGP peer templates

  #bgp#template#peer

• BGP peering redundancy using loopbacks

  #bgp#loopback#peering#neighbor#redundancy

• BGP regular expressions - use of backslash for confederations

  #bgp#regular_expressions#backslash#confederation

• BGP risk of using the as-override feature

  #bgp#as-override#risk#loop#loop_prevention

• BGP route dampening penalty half-life

  #bgp#dampening#penalty

• BGP route refresh capability annoucement

  #bgp#route_refresh#inform

• BGP soft reconfiguration on Cisco ASA

  #bgp#asa#soft_reconfiguration

• BGP soft reconfiguration

  #bgp#soft_reconfiguration

• BGP sub autonomous system

  #bgp#sub-AS#confederation

• BGP table status codes

  #bgp#bgp-table#status_codes

• BGP traffic engineering

  #bgp#traffic_engineering

• BGP using next-hop-self with a route reflector

  #bgp#route_reflector#next-hop-self#ibgp

• BGP weight attribute default value

  #bgp#weight#attributes#default

• BGP when to use next-hop-self

  #bgp#next-hop-self

• BGP which address is used as the next hop

  #bgp#next-hop-self

• BGP why do we need an IGP for BGP to work

  #bgp#as#ibgp#igp

• BGP why route dampening is obsolete

  #bgp#dampening#obsolete

• BGP

  #bgp

• DMVPN - Phase 2 BGP peerings

  #dmvpn#phase2#bgp#peering#neighbor#adjacency

• DMVPN - What is the best routing protocol to use

  #dmvpn#routing#dynamic#bgp#ospf#eigrp

• MPLS - BGP customer prefixes do not appear in the LFIB

  #mpls#bgp#prefixes#lfib

• MPLS - L3VPN BGP EIGRP redistribution

  #mpls#bgp#eigrp#redistribution#vrf

• MPLS - L3VPN BGP OSPF Redistribution

  #mpls#bgp#ospf#redistribution#vrf

• MPLS - Using the BGP Allow-AS in feature

  #mpls#bgp#allow_as_in

• MPLS - label distribution using MP-BGP

  #mpls#bgp#mp-bgp#nrli

• Routing - Difference between IGPs and EGPs

  #igp#bgp#egp

• Routing - Using Anycast with BGP Multipath

  #routing#anycast#bgp#multipath

• VRF capability vrf-lite command

  #OSPF#BGP#MPLS#VRF