大橙子网站建设,新征程启航

为企业提供网站建设、域名注册、服务器等服务

macrouteflag的含义是什么

mac route flag的含义是什么,相信很多没有经验的人对此束手无策,为此本文总结了问题出现的原因和解决方法,通过这篇文章希望你能解决这个问题。

射阳网站制作公司哪家好,找成都创新互联!从网页设计、网站建设、微信开发、APP开发、成都响应式网站建设等网站项目制作,到程序开发,运营维护。成都创新互联从2013年创立到现在10年的时间,我们拥有了丰富的建站经验和运维经验,来保证我们的工作的顺利进行。专注于网站建设就选成都创新互联

mac route flag的含义是什么

1.查看路由表的当前状态

netstat -rn

mac route flag的含义是什么

https://apple.stackexchange.com/questions/336888/whats-the-meanings-of-the-routing-tables-data-in-the-mac-os

 1       RTF_PROTO1       Protocol specific routing flag #1
2       RTF_PROTO2       Protocol specific routing flag #2
3       RTF_PROTO3       Protocol specific routing flag #3
B       RTF_BLACKHOLE    Just discard packets (during updates)
b       RTF_BROADCAST    The route represents a broadcast address
C       RTF_CLONING      Generate new routes on use
c       RTF_PRCLONING    Protocol-specified generate new routes on use
D       RTF_DYNAMIC      Created dynamically (by redirect)
G       RTF_GATEWAY      Destination requires forwarding by intermediary
H       RTF_HOST         Host entry (net otherwise)
I       RTF_IFSCOPE      Route is associated with an interface scope
i       RTF_IFREF        Route is holding a reference to the interface
L       RTF_LLINFO       Valid protocol to link address translation
M       RTF_MODIFIED     Modified dynamically (by redirect)
m       RTF_MULTICAST    The route represents a multicast address
R       RTF_REJECT       Host or net unreachable
r       RTF_ROUTER       Host is a default router
S       RTF_STATIC       Manually added
U       RTF_UP           Route usable
W       RTF_WASCLONED    Route was generated as a result of cloning
X       RTF_XRESOLVE     External daemon translates proto to link address
Y       RTF_PROXY        Proxying; cloned routes will not be scoped

在代码中定义flag:

https://www.freebsd.org/cgi/man.cgi?query=route&sektion=4&manpath=netbsd

Flags include the values:

    #define RTF_UP   0x1     /* route usable */
    #define RTF_GATEWAY   0x2     /* destination is a gateway */
    #define RTF_HOST   0x4     /* host entry (net otherwise) */
    #define RTF_REJECT   0x8     /* host or net unreachable */
    #define RTF_DYNAMIC   0x10     /* created dynamically (by redirect) */
    #define RTF_MODIFIED  0x20     /* modified dynamically (by redirect) */
    #define RTF_DONE   0x40     /* message confirmed */
    #define RTF_MASK   0x80     /* subnet mask present */
    #define RTF_CONNECTED 0x100     /* hosts on this route are neighbours */
    #define RTF_LLDATA   0x400     /* used by apps to add/del L2 entries */
    #define RTF_STATIC   0x800     /* manually added */
    #define RTF_BLACKHOLE 0x1000    /* just discard pkts (during updates) */
    #define RTF_PROTO2   0x4000    /* protocol specific routing flag */
    #define RTF_PROTO1   0x8000    /* protocol specific routing flag */
    #define RTF_SRC   0x10000   /* route has fixed source address */
    #define RTF_ANNOUNCE  0x20000   /* announce new ARP or NDP entry */
    #define RTF_LOCAL   0x40000   /* route represents a local address */
    #define RTF_BROADCAST 0x80000   /* route represents a bcast address */

2. UCS

RTF_UP

RTF_CLONING

RTF_STATIC

3. RTF

routing flag

4. Route usable 

线路可用

看完上述内容,你们掌握mac route flag的含义是什么的方法了吗?如果还想学到更多技能或想了解更多相关内容,欢迎关注创新互联行业资讯频道,感谢各位的阅读!


当前名称:macrouteflag的含义是什么
当前路径:http://dzwzjz.com/article/jdgsss.html
在线咨询
服务热线
服务热线:028-86922220
TOP