| 顺序 | 接收 → 入方向过滤器叠加评估 → BGP 表 |
|---|---|
| 叠加规则 | 不同过滤器都需要放行 |
| 策略变更 | soft in / refresh 后重新评估 |
| 常见误区 | 不是「后配置覆盖先配置」，而是并列 |
叠加示例
叠加示例
router bgp 65001
neighbor 10.0.0.2 prefix-list PL-IN in
neighbor 10.0.0.2 filter-list 10 in
neighbor 10.0.0.2 route-map RM-IN in
!
show ip bgp neighbors 10.0.0.2 | include policy|filter