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c5aec50b81
Sample configuration along with route-map filter
------------------------------------------------
Router2# show running-config
Building configuration...
Current configuration:
!
frr version 7.6-dev-MyOwnFRRVersion
frr defaults traditional
hostname router
log file /var/log/frr/bgpd.log
log syslog informational
hostname Router2
service integrated-vtysh-config
!
debug bgp updates in
debug bgp updates out
!
debug route-map
!
ip route 200.200.0.0/16 blackhole
ipv6 route 2001:db8::200/128 blackhole
!
interface enp0s9
ip address 10.10.10.2/24
!
interface enp0s10
ip address 10.10.20.2/24
!
interface lo
ip address 2.2.2.2/24
ipv6 address 2001:db8::2/128
!
router bgp 2
bgp log-neighbor-changes
no bgp ebgp-requires-policy
neighbor 10.10.10.1 remote-as 1
neighbor 10.10.20.3 remote-as 3
!
address-family ipv4 unicast
network 2.2.2.0/24
network 200.200.0.0/16
neighbor 10.10.10.1 soft-reconfiguration inbound
neighbor 10.10.10.1 route-map RMAP_PERMIT_100 out
neighbor 10.10.10.1 advertise-map ADVERTISE non-exist-map CONDITION
neighbor 10.10.20.3 soft-reconfiguration inbound
exit-address-family
!
address-family ipv6 unicast
network 2001:db8::2/128
network 2001:db8::200/128
neighbor 10.10.10.1 activate
neighbor 10.10.10.1 soft-reconfiguration inbound
neighbor 10.10.10.1 route-map CONDITION_6 out
neighbor 10.10.10.1 advertise-map ADVERTISE_6 non-exist-map CONDITION_6
neighbor 10.10.20.3 activate
neighbor 10.10.20.3 soft-reconfiguration inbound
exit-address-family
!
access-list CONDITION seq 5 permit 3.3.3.0/24
access-list ADVERTISE seq 6 permit 200.200.0.0/16
access-list ADVERTISE seq 7 permit 20.20.0.0/16
access-list ADVERTISE seq 5 permit 2.2.2.0/24
access-list RMAP_PERMIT_100 seq 4 permit 100.100.0.0/16
!
ipv6 access-list ADVERTISE_6 seq 5 permit 2001:db8::2/128
ipv6 access-list CONDITION_6 seq 5 permit 2001:db8::3/128
!
route-map ADVERTISE permit 10
match ip address ADVERTISE
!
route-map CONDITION permit 10
match ip address CONDITION
!
route-map ADVERTISE_6 permit 10
match ipv6 address ADVERTISE_6
!
route-map CONDITION_6 permit 10
match ipv6 address CONDITION_6
!
route-map RMAP_PERMIT_100 permit 10
match ip address RMAP_PERMIT_100
!
line vty
!
end
Sample output when non-exist-map prefixes present in BGP table
--------------------------------------------------------------
Router2# show ip bgp all wide
For address family: IPv4 Unicast
BGP table version is 5, local router ID is 2.2.2.2, vrf id 0
Default local pref 100, local AS 2
Status codes: s suppressed, d damped, h history, * valid, > best, = multipath,
i internal, r RIB-failure, S Stale, R Removed
Nexthop codes: @NNN nexthop's vrf id, < announce-nh-self
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Weight Path
*> 1.1.1.0/24 10.10.10.1 0 0 1 i
*> 2.2.2.0/24 0.0.0.0 0 32768 i
*> 3.3.3.0/24 10.10.20.3 0 0 3 i
*> 100.100.0.0/16 10.10.20.3 0 0 3 i
*> 200.200.0.0/16 0.0.0.0 0 32768 i
Displayed 5 routes and 5 total paths
For address family: IPv6 Unicast
BGP table version is 4, local router ID is 2.2.2.2, vrf id 0
Default local pref 100, local AS 2
Status codes: s suppressed, d damped, h history, * valid, > best, = multipath,
i internal, r RIB-failure, S Stale, R Removed
Nexthop codes: @NNN nexthop's vrf id, < announce-nh-self
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Weight Path
*> 2001:db8::1/128 fe80::a00:27ff:fecb:ad57 0 0 1 i
*> 2001:db8::2/128 :: 0 32768 i
*> 2001:db8::3/128 fe80::a00:27ff:fe76:6738 0 0 3 i
*> 2001:db8::200/128 :: 0 32768 i
Displayed 4 routes and 4 total paths
Router2#
Router2#
Router2#
Router2#
Router2# show ip bgp all neighbors 10.10.10.1 advertised-routes wide
For address family: IPv4 Unicast
BGP table version is 5, local router ID is 2.2.2.2, vrf id 0
Default local pref 100, local AS 2
Status codes: s suppressed, d damped, h history, * valid, > best, = multipath,
i internal, r RIB-failure, S Stale, R Removed
Nexthop codes: @NNN nexthop's vrf id, < announce-nh-self
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Weight Path
*> 100.100.0.0/16 0.0.0.0 0 3 i
Total number of prefixes 1
For address family: IPv6 Unicast
BGP table version is 4, local router ID is 2.2.2.2, vrf id 0
Default local pref 100, local AS 2
Status codes: s suppressed, d damped, h history, * valid, > best, = multipath,
i internal, r RIB-failure, S Stale, R Removed
Nexthop codes: @NNN nexthop's vrf id, < announce-nh-self
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Weight Path
*> 2001:db8::3/128 :: 0 3 i
Total number of prefixes 1
Router2#
Sample output when non-exist-map prefixes not present in BGP table
------------------------------------------------------------------
Router2# show ip bgp all wide
For address family: IPv4 Unicast
BGP table version is 6, local router ID is 2.2.2.2, vrf id 0
Default local pref 100, local AS 2
Status codes: s suppressed, d damped, h history, * valid, > best, = multipath,
i internal, r RIB-failure, S Stale, R Removed
Nexthop codes: @NNN nexthop's vrf id, < announce-nh-self
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Weight Path
*> 1.1.1.0/24 10.10.10.1 0 0 1 i
*> 2.2.2.0/24 0.0.0.0 0 32768 i
*> 100.100.0.0/16 10.10.20.3 0 0 3 i
*> 200.200.0.0/16 0.0.0.0 0 32768 i
Displayed 4 routes and 4 total paths
For address family: IPv6 Unicast
BGP table version is 5, local router ID is 2.2.2.2, vrf id 0
Default local pref 100, local AS 2
Status codes: s suppressed, d damped, h history, * valid, > best, = multipath,
i internal, r RIB-failure, S Stale, R Removed
Nexthop codes: @NNN nexthop's vrf id, < announce-nh-self
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Weight Path
*> 2001:db8::1/128 fe80::a00:27ff:fecb:ad57 0 0 1 i
*> 2001:db8::2/128 :: 0 32768 i
*> 2001:db8::200/128 :: 0 32768 i
Displayed 3 routes and 3 total paths
Router2#
Router2# show ip bgp all neighbors 10.10.10.1 advertised-routes wide
For address family: IPv4 Unicast
BGP table version is 6, local router ID is 2.2.2.2, vrf id 0
Default local pref 100, local AS 2
Status codes: s suppressed, d damped, h history, * valid, > best, = multipath,
i internal, r RIB-failure, S Stale, R Removed
Nexthop codes: @NNN nexthop's vrf id, < announce-nh-self
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Weight Path
*> 2.2.2.0/24 0.0.0.0 0 32768 i
*> 100.100.0.0/16 0.0.0.0 0 3 i
*> 200.200.0.0/16 0.0.0.0 0 32768 i
Total number of prefixes 3
For address family: IPv6 Unicast
BGP table version is 5, local router ID is 2.2.2.2, vrf id 0
Default local pref 100, local AS 2
Status codes: s suppressed, d damped, h history, * valid, > best, = multipath,
i internal, r RIB-failure, S Stale, R Removed
Nexthop codes: @NNN nexthop's vrf id, < announce-nh-self
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Weight Path
*> 2001:db8::2/128 :: 0 32768 i
Total number of prefixes 1
Router2#
Signed-off-by: Madhuri Kuruganti <k.madhuri@samsung.com>
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|---|---|---|
| .github | ||
| alpine | ||
| babeld | ||
| bfdd | ||
| bgpd | ||
| debian | ||
| doc | ||
| docker | ||
| eigrpd | ||
| fpm | ||
| gdb | ||
| grpc | ||
| include | ||
| isisd | ||
| ldpd | ||
| lib | ||
| m4 | ||
| mlag | ||
| nhrpd | ||
| ospf6d | ||
| ospfclient | ||
| ospfd | ||
| pbrd | ||
| pimd | ||
| pkgsrc | ||
| python | ||
| qpb | ||
| redhat | ||
| ripd | ||
| ripngd | ||
| sharpd | ||
| snapcraft | ||
| staticd | ||
| tests | ||
| tools | ||
| vrrpd | ||
| vtysh | ||
| watchfrr | ||
| yang | ||
| zebra | ||
| .clang-format | ||
| .dir-locals.el | ||
| .dockerignore | ||
| .git-blame-ignore-revs | ||
| .gitignore | ||
| bootstrap.sh | ||
| buildtest.sh | ||
| changelog-auto.in | ||
| config.version.in | ||
| configure.ac | ||
| COPYING | ||
| COPYING-LGPLv2.1 | ||
| Makefile.am | ||
| README.md | ||
| stamp-h.in | ||
FRRouting
FRR is free software that implements and manages various IPv4 and IPv6 routing protocols. It runs on nearly all distributions of Linux and BSD and supports all modern CPU architectures.
FRR currently supports the following protocols:
- BGP
- OSPFv2
- OSPFv3
- RIPv1
- RIPv2
- RIPng
- IS-IS
- PIM-SM/MSDP
- LDP
- BFD
- Babel
- PBR
- OpenFabric
- VRRP
- EIGRP (alpha)
- NHRP (alpha)
Installation & Use
For source tarballs, see the releases page.
For Debian and its derivatives, use the APT repository at https://deb.frrouting.org/.
Instructions on building and installing from source for supported platforms may be found in the developer docs.
Once installed, please refer to the user guide for instructions on use.
Community
The FRRouting email list server is located here and offers the following public lists:
| Topic | List |
|---|---|
| Development | dev@lists.frrouting.org |
| Users & Operators | frog@lists.frrouting.org |
| Announcements | announce@lists.frrouting.org |
For chat, we currently use Slack. You can join by clicking the "Slack" link under the Participate section of our website.
Contributing
FRR maintains developer's documentation which contains the project workflow and expectations for contributors. Some technical documentation on project internals is also available.
We welcome and appreciate all contributions, no matter how small!
Security
To report security issues, please use our security mailing list:
security [at] lists.frrouting.org