3) Full compliance between the name of the subscriber-service and the name of the service in the message from the AAA server
12.4 OSPF configuring
12.6.9 BGP configuration commands
The BGP configuring commands are shown in the table below. These commands are available in the router's configuration mode and context configuration mode (config-router)#.
Table 50
Command Mode Description
router bgp <AS number>
Configuration Switch to the BGP configuration mode address-family ipv4
{unicast | multicast}
Context Switch to the address-family configuration mode aggregate-address
Context The best path is defined by comparing the MED attributes recieved from the different AS
bgp as-local-count <2-64>
Context Specify the number of the own AS in the AS-path attribute
bgp bestpath ... Context Change the best path selecting algorythm bgp client-to-client
reflection
Context Enable the reflector role bgp cluster-id
Context Specify the neighbors in confederation bgp config-type
{standard | ecorouteros}
Context Specify the configuration type, the ecorouteros is enabled by default, to transmit the community attribute the standard type is used
bgp dampening ... Context Configure BGP route dampening parameters bgp default
local-preference <0-4294967295>
Context Specify the local presence attribute
bgp deterministic-med Context Compare the MED attributes for the route recieved from an AS; the AS, weight, local preference, AS-path, and origin must be equal
bgp enforce-first-as Context The update message recieved not from the neighboring configured AS will be discarded
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Command Mode Description
bgp fast-external-failover
Context Instant reset of the BGP session when interface failed bgp nexthop-trigger
delay <1-100>
Configuration Specify the delay interval to refresh BGP table after nexthop parameters changed
bgp nexthop-trigger enable
Configuration Enable the neighbor address specific monitoring bgp rfc1771-path-select Configuration Enable the best path selection according to RFC 1771 bgp rfc1771-strict Configuration Specify the origin attribute according to RFC 1771 bgp router-id <адрес> Context Specify router's BGP identifier
bgp scan-time <0-60> Context Specify the route accessibility scanning period in the route table (60 sec by default)
distance bgp <1-255>
<1-255> <1-255>
Context Specify administrative distance for external, internal, local routes
max-paths {ebgp | ibgp} <2-64>
Context Maximum number of equal-cost routes
mpls-resolution Context An automatic creation of the FTN record for prefixes recieved from the neighbors
neighbor <address>
activate
Context Activate neighborhood in address-family configuration mode
neighbor <address>
advertisement-interval
<0-65535>
Context Specify the minimum interval between Update messages
neighbor <адрес>
allowas-in <1-10>
Context Advertise prefixes (routes) even when the source of the prefixes is from the same Autonomous System (AS) number
neighbor <address> as-origination-interval <1-65535>
Context Specify the minimum update AS-origination messages sending interval
neighbor <address>
attribute-unchanged [as-path | next-hop | med]
Context Propagate default value when attribute value is changed
neighbor <адрес>
capability dynamic
Context Enable the dynamic capability for a specific peer. This command allows a BGP speaker to advertise or
withdraw an address family capability to a peer in a non-disruptive manner.
neighbor <адрес>
capability orf prefix-list
Context Enable Outbound Router Filtering (ORF), and advertise the ORF capability to its neighbors. The ORFs send and receive capabilities to lessen the number of updates exchanged between neighbors. By filtering updates, this option minimizes generating and processing of updates.
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Command Mode Description
neighbor <адрес>
capability route-refresh
Context Advertise to peer about route refresh capability support. If route refresh capability is supported, then router can dynamically request that the peer re-advertises its Adj-RIB-Out.
neighbor <address>
connection-retry-time
<1-65535>
Context Specify default neighbor connection retry timeout (120 sec by default)
neighbor <address>
default-originate
Context Send a default route to a neighbor neighbor <address>
description
Context Description for the neighboring router (80 symbols max)
neighbor <address>
disable-infinite-holdtime
Context Disallow the configuration of infinite holdtime
neighbor <address>
disable-capability-negotiate
Context Disable sending neighbor capability negotiation (Disabled by default)
neighbor <address>
ebgp-multihop <1-255>
Context Specify a TTL value in BGP packets during BGP session
neighbor <address>
enforce-multihop
Context Enforce the requirement of multihop connection neighbor <address>
local-as <1-4294967295>
Context Specify a local AS number
neighbor <address>
maximum-prefix <1-4294967295>
Context Specify a maximum number of routes which can be recieved from a neighbor
neighbor <address>
next-hop-self
Context Send a next-hop information to the iBGP neighbors neighbor <address>
passive
Context Enable passive mode neighbor <address>
password
Context Specify an MD5 authentication password (80 symbols max)
neighbor
<name/address> peer-group <name>
Context Create group of neighbors/add into a group
neighbor <address>
port <0-65535>
Context Specify BGP port for a neighbor neighbor <address>
remote-as
Context Specify a AS number for a neighbor
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Command Mode Description
neighbor <address>
remove-private-AS
Context Remove private AS numbers from outbound updates neighbor <address>
route-reflector-client
Context Enable a reflector role and specify a neighbor as a client
neighbor <address>
route-server-client
Context Configure a neighbor as a route server client neighbor <address>
send-community {both
| vextended | standard}
Context Send a community attribute
neighbor <address>
shutdown
Context An administrative shutdown of BGP relations neighbor <address>
soft-reconfiguration inbound
Context Enable local store for inbound routes
neighbor <address>
timers 65535> <0-65535> [connect <1-65535>]
Context Specify keepalive, hold and connect timer values
neighbor <address>
transparent-as
Context Enable a transparent AS mode without including own AS value into AS-path attribute
neighbor <address>
transparent-nexthop
Context Enable a transparent AS mode without specifying itself as a next-hop for the route
neighbor <address>
unsuppress-map
<group name>
Context Selectively advertise routes previously suppressed by the aggregate-address command
neighbor <address>
update-source
<address>
Context Specify an interface for TCP connections
neighbor <address>
weight <0-65535>
Context Specify the weight attribute network <address> Context Specify subnets for advertising redistribute {connected
| isis | rip | static}
Context Redistribute in BGP
synchronization Context Enable synchronization mode timers bgp <0-65535>
<0-65535>
Context Specify keepalive and hold timer values