$ ze config cat ze.conf | grep -q bgp-filter-irr || echo 'IRR filtering is not configured'
IRR filtering is not configured
$ ze config cat ze.conf |
> ze config set - plugin internal bgp-filter-irr use bgp-filter-irr |
> ze config set - bgp policy irr server 127.0.0.1:4343 |
> ze config set - bgp policy irr refresh-interval 3600 |
> ze config set - bgp peer customer-a session irr as-set AS-TEST |
> ze config set - bgp peer customer-a filter import bgp-filter-irr:65001 |
> ze config import --yes --name ze.conf -
set plugin internal bgp-filter-irr use bgp-filter-irr
set bgp policy irr server 127.0.0.1:4343
set bgp policy irr refresh-interval 3600
set bgp peer customer-a session irr as-set AS-TEST
set bgp peer customer-a filter import bgp-filter-irr:65001
replaced ze.conf (... bytes)
1 file(s) imported
$ ze config cat ze.conf | grep -E 'bgp-filter-irr|AS-TEST|127.0.0.1:4343'

$ ze cli -c 'show bgp irr | no-more'
asn: 65001
as-set: AS-TEST
status: ok
ipv4-count: 3
ipv6-count: 1
$ ze cli -c 'show bgp irr prefix customer-a | no-more'
10.0.0.0/24
10.0.1.0/24
172.16.0.0/16
2001:db8::/32
$ ze cli -c 'show bgp irr check customer-a 10.0.0.0/24 | no-more | yaml'
accepted: true
matched-entry: 10.0.0.0/24
$ ze cli -c 'show bgp irr check customer-a 192.168.0.0/24 | no-more | yaml'
accepted: false
$ ze cli -c 'show bgp adj-rib-in | no-more'
10.0.0.0/24

The deterministic AS-TEST registry contains 10.0.0.0/24 but not 192.168.0.0/24. Ze builds the import prefix-list, accepts the registered route, rejects the unregistered route, and installs only 10.0.0.0/24 in Adj-RIB-In.

The operational commands use Ze's default text format. Its key/value layout resembles YAML, but YAML is only selected explicitly with `| yaml`.