Instead of referring to the draft of IP Prefix Advertisement in
Ethernet VPN let's point to the recently published RFC9136.
Signed-off-by: Marlin Cremers <marlin@cbws.nl>
On lower CPU with lots of static routes, it will cost more than 2
minutes.
2 minutes is the default timeout value, we can adjust it by configure:
./configure --with-service-timeout=<digit>
Signed-off-by: anlan_cs <anlan_cs@tom.com>
Using with LLGR, this should be allowed setting GR restart-time timer to 0,
to immediately start LLGR timers.
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
rfc7196 recommends:
In addition, BGP implementations have an internal constant, which we
will call the 'maximum penalty', and the current computed penalty may
not exceed it.
Router Maximum Penalty: The internal constant for the maximum
penalty value MUST be raised to at least 50,000.
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
The following subcodes are defined for the Cease NOTIFICATION
message:
Subcode Symbolic Name
1 Maximum Number of Prefixes Reached
2 Administrative Shutdown
3 Peer De-configured
4 Administrative Reset
5 Connection Rejected
6 Other Configuration Change
7 Connection Collision Resolution
8 Out of Resources
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
Updating babel default configuration parameters rtt-min and
max-rtt-penalty according to the actual implementation.
Signed-off-by: Adriano Marto Reis <adrianomarto@gmail.com>
Currently, it is possible to rename the default VRF either by passing
`-o` option to zebra or by creating a file in `/var/run/netns` and
binding it to `/proc/self/ns/net`.
In both cases, only zebra knows about the rename and other daemons learn
about it only after they connect to zebra. This is a problem, because
daemons may read their config before they connect to zebra. To handle
this rename after the config is read, we have some special code in every
single daemon, which is not very bad but not desirable in my opinion.
But things are getting worse when we need to handle this in northbound
layer as we have to manually rewrite the config nodes. This approach is
already hacky, but still works as every daemon handles its own NB
structures. But it is completely incompatible with the central
management daemon architecture we are aiming for, as mgmtd doesn't even
have a connection with zebra to learn from it. And it shouldn't have it,
because operational state changes should never affect configuration.
To solve the problem and simplify the code, I propose to expand the `-o`
option to all daemons. By using the startup option, we let daemons know
about the rename before they read their configs so we don't need any
special code to deal with it. There's an easy way to pass the option to
all daemons by using `frr_global_options` variable.
Unfortunately, the second way of renaming by creating a file in
`/var/run/netns` is incompatible with the new mgmtd architecture.
Theoretically, we could force daemons to read their configs only after
they connect to zebra, but it means adding even more code to handle a
very specific use-case. And anyway this won't work for mgmtd as it
doesn't have a connection with zebra. So I had to remove this option.
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
Add Link State TED features to isis_te.c and new CLI to export LS TED and
show LS TED to IS-IS.
IS-IS LSPs are parse each time a new LSP event occurs in order to update
accordingly the Link State Traffic Engineering Database. LS TED could be
exported through the ZAPI Opaque message (see sharpd as example).
Signed-off-by: Olivier Dugeon <olivier.dugeon@orange.com>
- Add advertisement of Global IPv6 address in IIH pdu
- Add new CLI to set IPv6 Router ID
- Add advertisement of IPv6 Router ID
- Correctly advertise IPv6 local and neighbor addresses in Extended IS and MT
Reachability TLVs
- Correct output of Neighbor IPv6 address in 'show isis database detail'
- Manage IPv6 addresses advertisement and corresponiding Adjacency SID when
IS-IS is not using Multi-Topology by introducing a new ISIS_MT_DISABLE
value for mtid (== 4096 i.e. first reserved flag set to 1)
Signed-off-by: Olivier Dugeon <olivier.dugeon@orange.com>
Move the "longer-prefixes" option from show_ip_bgp_cmd to
show_ip_bgp_json_cmd so that is has access to JSON output.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Move the "route-map" option from show_ip_bgp_cmd to
show_ip_bgp_json_cmd so that is has access to JSON output.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Move the "filter-list" option from show_ip_bgp_cmd to
show_ip_bgp_json_cmd so that is has access to JSON output.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Move the "prefix-list" option from show_ip_bgp_cmd to
show_ip_bgp_json_cmd so that is has access to JSON output.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Move the "community-list" option from show_ip_bgp_cmd to
show_ip_bgp_json_cmd so that is has access to JSON output.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
For IPv4 matching, we have "match ip next-hop address A.B.C.D".
For IPv6 matching, we have "match ipv6 next-hop X:X::X:X".
To have consistency, let's add "address" keyword to IPv6 commands.
Old commands are preserved as hidden for backward compatibility.
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
