frr/linux bgp example
show ip bgp sum
show ip route
Hiroaki KAWAI hkwi
frrouting/linux bgp mpls example
Prepare vrf netdev before frrouting configuration. Exit from vtysh and execute following commands in bash, then invoke vtysh again.
ip link add vrfA type vrf table 10
ip link set eth1 master vrfA
ip link set vrfA up
frrouting/linux, cisco ebgp mpls example
Prepare vrf netdev before frrouting configuration. Exit from vtysh and execute following commands in bash, then invoke vtysh again.
ip link add vrfA type vrf table 10
ip link set eth1 master vrfA
ip link set vrfA up
frrouting vpn/bgp+mpls inter-as option b
- with next-hop-self
- without loopback
- without bgp labeled-unicast
- without route-reflector
- without multi-hop ebgp
r1, r2
exit
frrouting vpn/bgp+mpls inter-as option b
- with next-hop-self
- with loopback
- without bgp labeled-unicast
- without route-reflector
- without multi-hop ebgp
r1, r2
cisco vpn/bgp+mpls inter-as option b
- with next-hop-self
- with loopback
- with ldp
- without bgp labeled-unicast
- without route-reflector
- without multi-hop ebgp
表示バグの罠に注意。
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| 実働 | |
| 労働 | |
| 重労働 | |
| 働き者 | |
| 工場で働く | |
| 特集 | |
| 特色 | |
| 特別 | |
| 独特 | |
| 特急電車 |
cisco+frrouting vpn/bgp+mpls ibgp
- with next-hop-self
- with loopback
- with ldp
- without bgp labeled-unicast
- without route-reflector
- without multi-hop ebgp
Linux の MPLS は loopback を使うことが前提になっている。Linux では LDP を動作させなくても 192.168.0.1 が label 付きパケットを受け取るという前提で動作してしまう。
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| <?xml version="1.0" encoding="UTF-8"?> | |
| <hello> | |
| <capabilities> | |
| <capability>urn:ietf:params:netconf:base:1.0</capability> | |
| <capability>urn:ietf:params:netconf:capability:writeable-running:1.0</capability> | |
| <capability>urn:ietf:params:netconf:capability:startup:1.0</capability> | |
| <capability>urn:ietf:params:netconf:capability:url:1.0</capability> | |
| <capability>urn:cisco:params:netconf:capability:pi-data-model:1.0</capability> | |
| <capability>urn:cisco:params:netconf:capability:notification:1.0</capability> | |
| </capabilities> |