Juniper防火墙常用命令
在Juniper防火墙上进行配置和监控需要使用命令行界面(CLI)。了解以下一些常用的命令将有助于您更轻松地管理Juniper防火墙。
1. 基本配置
2. 监控和性能
- show version:显示当前版本信息。
- show system:显示系统状态。
- show security policies:显示安全策略。
- show neighbors:显示邻居列表。
- traceroute:显示路由跟踪。
3. ACL
- show access-lists:显示ACL规则。
- create access-list:创建ACL规则。
- deny | permit:指定允许或拒绝特定数据包。
- edit access-list:编辑ACL规则。
4. IPsec (IKE)
- set ikednstcp-peer:配置IKE IP地址和对端。
- set ikepolicy:配置IKE策略。
5. 虚拟专用网络 (VPN)
- create vpntunnel:创建VPN隧道。
- edit vpntunnel:编辑VPN隧道。
6. 流量统计
- show traffic:显示流量统计信息。
- aggregate traffic summary:汇总流量摘要。
- show traffic graph:显示流量图形化数据。
7. 系统日志和审计
- show system activity:显示系统活动。
- create audit trail:创建审计日志。
8. 故障排除
- set password policies:配置密码策略。
- show troubleshooting and diagnostics:显示故障排除和诊断方法。
- capture traffic on a specific interface:捕获特定接口的流量。
- capture packet details:捕获数据包的详细内容。
附上常用的Juniper命令:
- configure terminal
- end
- copy running-config startup-config
- delete all interfaces from security policies of this realm
- help
- password * (输入管理员密码)**
- ping IP地址/网关地址 /路由器地址 destination-host
- traceroute IP地址/网关地址 /路由器地址 destination-host
- configure terminal
- route add IP地址 via网关 IP地址 next hop IP地址,if-index source-interface source-interface-key destination-router destination-router-key
Juniper Security 防火墙配置示例(部分)
- set security policies source-address ge-0/0/0 destination-address le-0/0/1 from-zone trust to-zone untrust policy Juniper_Security policy_Juniper_Security from-interface ge-0/0/0 to-interface le-0/0/1
- set security policies source-address ge-0/0/0 destination-address le-0/0/2 from-zone trust to-zone untrust policy Juniper_Security policy_Juniper_Security from-interface ge-0/0/0 to-interface le-0/0/2 apply-group Juniper_Security apply-user service-request-interface vlan2
- set neighbor Neighbor IP 地址 from-zone untrust to-zone trust policy Juniper_Security apply-interface ge-0/0/0
- set neighbor Juniper_Security remote-id Juniper_Security_ID from-security-policy Juniper_Security port-security 10
- set access-list Juniper_Security extended permit tcp host Juniper_Security_ID from-zone untrust to-zone trust destination-port 80 protocol icmp any to any permit tcp host Juniper_Security_ID from-zone untrust to-zone trust destination-port 65535 proto tcp any to any permit udp host Juniper_Security_ID from-zone untrust to-zone trust destination-port 1660 source-port any destination-port any port-range 1
- set access-list Juniper_Security policy Juniper_Security from-zone untrust to-zone trust policy Juniper_Security from-interface Any to-interface vlan2 permit tcp host 10.1.1.1 from-zone untrust to-zone trust destination-port 80 protocol icmp any to any deny tcp host port 1660 to any destination-port any port-range 1