Routing Encapsulation (封装) Like a proxy, tunneling allows you to pass traffic from a filtered IP to another set for your bootup kernel $ wc -l /lib/modules/<working kernel>/modules.dep What is Generic Routing Encapsulation Generic Routing Encapsulation (GRE) is a simple protocol for encapsulating internet packets to route Generic Routing Encapsulation works by encapsulating a payload - that is, an internal packet to be delivered After reaching the end point GRE tunnel encapsulation is removed and the payload is transmitted along
Q: What are Encapsulation, Inheritance and Polymorphism? 上面这道题是面试中常常会被问道的。 作为一个通用的解答,每个关键词都可以用简短的一句话来进行详细的补充: Encapsulation: is the mechanism that binds together code and data
config-if)#swicthport mode trunk 想改变端口为trunk 模式时 报出错误 Command rejected: An interface whose trunk encapsulation 如下命令 Switch(config-if)#switchport trunk encapsulation dot1q 于是就解决问题了 开启了虚拟链路
面向对象三大特性之一封装(Encapsulation)一、生活案例ATM , 电线二、Java中封装的理解将某些东西进行隐藏,然后提供相应的方式进行获取。我们程序设计追求“高内聚,低耦合”。
1.1.1.22 18 encapsulation mpls interface GigabitEthernet2.20 encapsulation dot1Q 20 xconnect 1.1.1.22 20 encapsulation mpls # PE R22配置interface GigabitEthernet3.18 encapsulation dot1Q 18 xconnect 1.1.1.13 18 encapsulation mpls interface GigabitEthernet3.20 encapsulation dot1Q 20 xconnect 1.1.1.13 20 encapsulation HVPLS vpn id 100 member 1.1.1.3 encapsulation mpls member 1.1.1.1 encapsulation mpls bridge-domain 100 member vfi HVPLS member 1.1.1.23 100 encapsulation mpls member 1.1.1.22 100 encapsulation mpls #
有关命令 端口设置 任务 命令 设置PPP封装 encapsulation ppp1 设置认证方法 ppp authentication {chap | chap pap | pap interface Serial10 ip address 16.30.16.81 255.255.255.0 encapsulation ppp dialer in-band interface Async1 ip address 16.3.2.1 255.255.255.0 encapsulation ppp keepalive 9 async default int s 0 no ip address frame-relay encapsulation frame-relay route 167 tun0 43 frame-relay interface Serial4/0:0 ip address 16.217.30.2 255.255.255.252 encapsulation ppp !
FastEthernet1/1 no ip address duplex full speed 100 no keepalive no cdp enable xconnect 4.4.4.4 1001 encapsulation FastEthernet1/1 no ip address duplex full speed 100 no keepalive no cdp enable xconnect 4.4.4.4 1001 encapsulation FastEthernet1/1 no ip address duplex full speed 100 no keepalive no cdp enable xconnect 4.4.4.4 1001 encapsulation network 10.10.10.0 0.0.0.255 area 0l2 vif VPLS manual *** id 1001 bridge-domain 1001 neighbor 3.3.3.3 encapsulation mpls no-split-horizon neighbor 2.2.2.2 encapsulation mpls no-split-horizon neighbor 1.1.1.1 encapsulation
client service-type ppp authorization-attribute user-role network-operato ipsec transform-set 1 encapsulation-mode transport esp encryption-algorithm 3des-cbc esp authentication-algorithm md5 ipsec transform-set 2 encapsulation-mode esp encryption-algorithm aes-cbc-128 esp authentication-algorithm sha1 ipsec transform-set 3 encapsulation-mode esp encryption-algorithm aes-cbc-256 esp authentication-algorithm sha1 ipsec transform-set 4 encapsulation-mode encryption-algorithm 3des-cbc esp authentication-algorithm sha1 ipsec transform-set 6 encapsulation-mode
R2配置示例: interface Serial1/0 ip address 12.1.1.1 255.255.255.252 encapsulation ppp ppp pap sent-username interface Serial1/0 ip address 12.1.1.1 255.255.255.252 encapsulation ppp ppp authentication pap ppp interface Serial1/0 ip address 12.1.1.2 255.255.255.252 encapsulation ppp ppp authentication pap ppp interface Serial1/0 ip address 12.1.1.1 255.255.255.252 encapsulation ppp encapsulation ppp ppp authentication interface Serial1/0 ip address 12.1.1.1 255.255.255.252 encapsulation ppp ppp authentication chap ppp
有关命令 端口设置 任务 命令 设置PPP封装 encapsulation ppp1 设置认证方法 ppp authentication {chap | chap pap interface Serial10 ip address 16.30.16.81 255.255.255.0 encapsulation ppp dialer in-band interface Async1 ip address 16.3.2.1 255.255.255.0 encapsulation ppp keepalive 9 async default int s 0 no ip address frame-relay encapsulation frame-relay route 167 tun0 43 frame-relay interface Serial4/0:0 ip address 16.217.30.2 255.255.255.252 encapsulation ppp !
interface Serial1 encapsulation ppp ! interface Serial1 encapsulation ppp ! interface Serial1 encapsulation ppp ! interface Serial1 encapsulation ppp ! interface Serial1 encapsulation ppp !
#sh run multilink bundle-name authenticated frame-relay switching interface Serial1/1 no ip address encapsulation interface Serial1/2 no ip address encapsulation frame-relay no ip route-cache serial restart-delay 0 interface Serial1/3 no ip address encapsulation frame-relay no ip route-cache serial restart-delay 0 interface Serial0/0 no ip address encapsulation frame-relay no dce-terminal-timing-enable no frame-relay R1: interface Serial0/0 no ip address encapsulation frame-relay no dce-terminal-timing-enable no frame-relay
一、封装(Encapsulation)C语言实现C语言通过结构体和访问控制函数实现封装,通常将结构体定义放在.c文件中隐藏实现细节,头文件只声明结构体指针和操作函数。 头文件(encapsulation.h):#ifndef ENCAPSULATION_H#define ENCAPSULATION_H// 前向声明,隐藏结构体细节typedef struct Person 实现文件(encapsulation.c):#include "encapsulation.h"#include <stdio.h>#include <stdlib.h>#include <string.h 头文件(inheritance.h):#ifndef INHERITANCE_H#define INHERITANCE_H#include "encapsulation.h"// 派生类:Student </content>## 五、使用示例与编译运行C语言完整使用示例(main.c)#include "encapsulation.h"#include "inheritance.h"#include "
interface Serial0/0 ip address 134.1.1.1 255.255.255.0 encapsulation frame-relay interface Serial0/0 no ip address encapsulation frame-relay 封装成帧中继 clockrate 128000 做帧中继映射 frame-relay route 104 interface Serial0/2 401 interface Serial0/1 no ip address encapsulation intf-type dce frame-relay route 301 interface Serial0/0 103 interface Serial0/2 no ip address encapsulation 255.255.255.0 ip ospf network point-to-point interface Serial0/1 ip address 134.1.1.3 255.255.255.0 encapsulation
AP1(config)#inter dot11radio 1/0 AP1(config-if-Dot11radio 1/0)#enca AP1(config-if-Dot11radio 1/0)#encapsulation do AP1(config-if-Dot11radio 1/0)#encapsulation dot1Q 10 AP1(config-if-Dot11radio 1/0)#rad AP1(config-if-Dot11radio (config)#interface gi 0/1 AP1(config-if-GigabitEthernet 0/1)#enc AP1(config-if-GigabitEthernet 0/1)#encapsulation d AP1(config-if-GigabitEthernet 0/1)#encapsulation dot1Q 10 AP1(config-if-GigabitEthernet 0/1)#exit
:host ::ng-deep h4 { color: #00f; } @component 的 encapsulation 默认情况下,你看发现angular生成的 html 自带一堆类外的属性 ngcontent-pmm-5 _nghost-pmm-6>
point-to-point ip address 192.168.12.1 255.255.255.0 pvc 0/102 protocol ip 192.168.12.100 broadcast encapsulation point-to-point ip address 192.168.12.2 255.255.255.0 pvc 0/201 protocol ip 192.168.12.101 broadcast encapsulation
lin 0 exec-timeout 0 0 logging syn exit r1 config t frame-relay switching int s1/0 encapsulation frame-relay frame-relay intf-type dce no shutdown clockrate 64000 exit int s1/1 encapsulation frame-relay frame-relay intf-type dce no shutdown clockrate 64000 exit int s1/2 encapsulation --------- r4 234路由器在不在一个网段 如在一网段你直接用一个物理接口就好了 现在我们做一个类似以太网环境 在同一个网段 r4 config t int s1/2 encapsulation frame-relay no shutdown end r3 int s1/0 encapsulation frame-relay no shutdown
Flannel builds the overlay network using VXLAN encapsulation. This results in a total encapsulation overhead of 50 bytes. Depending on which probe-points are being investigated we need to keep the encapsulation in mind since Routing and encapsulation are important differentiators for the different Kubernetes network overlays IP-in-IP encapsulation (such as Flannel using the IPIP backend or Calico) and thus have less overhead
>Router(config)#int g0/0 Router(config)#no shut Router(config-if)#int g0/0.1 Router(config-subif)#encapsulation 192.168.10.1 255.255.255.0 Router(config-subif)#exit Router(config-subif)#int g0/0.2 Router(config-subif)#encapsulation config)#interface e0/0/0 Router(config-if)#no shut Router(config-if)#int e0/0/0.1 Router(config-subif)#encapsulation 192.168.10.1 255.255.255.0 Router(config-subif)#exit Router(config-subif)#int e0/0/0.2 Router(config-subif)#encapsulation 255.255.255.0 Router(config-subif)#exit Router(config-subif)#int ethernet 0/0/0.3 Router(config-subif)#encapsulation