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PropertyTypeDescription
Numeric properties
distance
route distance
scope

scope-target
target scope
bgp-weight
BGP WEIGHT attribute
bgp-med
BGP MED attribute local to the router.  It is also used in the output of iBGP peers.
bgp-out-med
BGP MED attribute to be sent to a remote peer. Should be used in the output chain of eBGP peers.
bgp-local-pref
BGP LOCALPREF attribute
bgp-igp-metric
BGP IGP METRIC
bgp-path-peer-prepend

Prepend last received remote peers ASN. If the prefix is originated from the router, then this parameter will not do anything on the router's output, because ASN does not exist yet.


If used as a matcher in BGP input, it is possible to filter prefixes exceeding a certain number of prepends. For example, if remote peer prepends its ASN 5 times, but we want to allow max 4 times prepended ASN, then we can use: "if (bgp-path-peer-prepend > 4) {reject}"


This parameter also overrides any prepends received from the remote peer, for example, if the remote peer prepended its AS 3 times, we can remove this prepend by setting "bgp-path-peer-prepend 1" in BGP input

bgp-path-prepend
Prepend routers ASN, should be used in BGP output.
ospf-ext-metric
OSPF External route metric
ospf-ext-tag
OSPF external route tag
rip-ext-metric
RIP External route metric
rip-ext-tag
RIP External route tag
Flag properties
ospf-ext-dn
DN bit for external OSPF routes
blackhole

use-te-nexthop

Other properties
gwipv4/6 address
gw-interfaceinterface_name
gw-checknone|arp|icmp|bfd|bfd-mh
pref-srcipv4/6 address
bgp-originigp|egp|incomplete
ospf-ext-fwdipv4/6 address
ospf-ext-typetype1|type2
commentstring
bgp-communitesinline_community_set | set_name
bgp-ext-communities

bgp-large-communities

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