diff --git "a/25 \346\261\237\346\231\272\351\221\253/20260509 \351\235\231\346\200\201\350\267\257\347\224\261.md" "b/25 \346\261\237\346\231\272\351\221\253/20260509 \351\235\231\346\200\201\350\267\257\347\224\261.md"
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index 0000000000000000000000000000000000000000..81c759439d84a06a9db0cb0ee4802214bbe487e5
--- /dev/null
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@@ -0,0 +1,175 @@
+练习，
+
+![image-20260509165133480](https://gitee.com/jiang-zhixin39/gods-picture/raw/master/pic/upgit_20260509_1778316693.png)
+
+![image-20260509165209458](https://gitee.com/jiang-zhixin39/gods-picture/raw/master/pic/upgit_20260509_1778316729.png)
+
+
+
+
+
+作业，
+
+![image-20260509171309751](https://gitee.com/jiang-zhixin39/gods-picture/raw/master/pic/upgit_20260509_1778317989.png)
+
+
+
+笔记
+
+
+
+第一个路由器代码
+
+```
+Router>en
+Router#conf t
+Enter configuration commands, one per line.  End with CNTL/Z.
+Router(config)#int f0/0
+Router(config-if)#no shu\
+                        ^
+% Invalid input detected at '^' marker.
+	
+Router(config-if)#no shu
+
+Router(config-if)#
+%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up
+
+%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up
+
+Router(config-if)#ip ad
+Router(config-if)#ip address 
+Router(config-if)#ip address 192.168.1.254 255.255.255.0
+Router(config-if)#ex
+Router(config)#int s2/0
+Router(config-if)#no shu
+
+%LINK-5-CHANGED: Interface Serial2/0, changed state to down
+Router(config-if)#clo
+Router(config-if)#clock r
+Router(config-if)#clock rate 64000
+This command applies only to DCE interfaces
+Router(config-if)#
+%LINK-5-CHANGED: Interface Serial2/0, changed state to up
+
+%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial2/0, changed state to up
+
+Router(config-if)#ip ad
+Router(config-if)#ip address 10.254.10.1 255.255.255.0
+Router(config-if)#end
+Router#
+%SYS-5-CONFIG_I: Configured from console by console
+
+Router#conf t
+Enter configuration commands, one per line.  End with CNTL/Z.
+Router(config)#ip 
+Router(config)#ip ra
+Router(config)#iprou
+Router(config)#ip rou
+Router(config)#ip route 192.168.2.0 255.255.255.0 10.254.10.2
+Router(config)#ip route 20.20.10.2 255.255.255.0 10.254.10.2
+%Inconsistent address and mask
+Router(config)#ip route 192.168.3.0 255.255.255.0 20.20.10.2
+Router(config)#
+```
+
+第二个路由器代码
+
+```
+Router>en
+Router#conf t
+Enter configuration commands, one per line.  End with CNTL/Z.
+Router(config)#int s2/0
+Router(config-if)#no shu
+
+Router(config-if)#
+%LINK-5-CHANGED: Interface Serial2/0, changed state to up
+
+Router(config-if)#
+%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial2/0, changed state to up
+
+Router(config-if)#clo
+Router(config-if)#clock 
+Router(config-if)#clock rate 64000
+Router(config-if)#ip ad
+Router(config-if)#ip address 10.254.10.2 255.255.255.0
+Router(config-if)#int f0/0
+Router(config-if)#no shu
+
+Router(config-if)#
+%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up
+
+%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up
+
+Router(config-if)#ip ad
+Router(config-if)#ip address 192.168.2.254 255.255.255.0
+Router(config-if)#int s3/0
+Router(config-if)#no shu
+
+%LINK-5-CHANGED: Interface Serial3/0, changed state to down
+Router(config-if)#clo
+Router(config-if)#clock 
+Router(config-if)#clock rate 64000
+Router(config-if)#ip ad
+Router(config-if)#ip address 20.20.10.1 255.255.255.0
+Router(config-if)#
+%LINK-5-CHANGED: Interface Serial3/0, changed state to up
+
+%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial3/0, changed state to up
+
+Router(config-if)#end
+Router#
+%SYS-5-CONFIG_I: Configured from console by console
+
+Router#conf t
+Enter configuration commands, one per line.  End with CNTL/Z.
+Router(config)#ip rou
+Router(config)#ip route 192.168.1.0 255.255.255.0 10.254.10.1
+Router(config)#ip route 192.168.3.0 255.255.255.0 20.20.10.2
+```
+
+第三个路由器代码
+
+```
+Router>en
+Router#conf t
+Enter configuration commands, one per line.  End with CNTL/Z.
+Router(config)#int s2/0
+Router(config-if)#no shu
+
+Router(config-if)#
+%LINK-5-CHANGED: Interface Serial2/0, changed state to up
+
+Router(config-if)#
+%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial2/0, changed state to up
+
+Router(config-if)#int f0/0
+Router(config-if)#no shu
+
+Router(config-if)#
+%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up
+
+%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up
+
+Router(config-if)#ip ad
+Router(config-if)#ip address 192.168.3.254
+% Incomplete command.
+Router(config-if)#ip address 192.168.3.254 255.255.255.0
+Router(config-if)#end
+Router#
+%SYS-5-CONFIG_I: Configured from console by console
+
+Router#conf t
+Enter configuration commands, one per line.  End with CNTL/Z.
+Router(config)#ip rou
+Router(config)#ip route 
+% Incomplete command.
+Router(config)#ip route 192.168.1.0 255.255.255.0 10.254.10.1
+Router(config)#ip route 192.168.2.0 255.255.255.0 20.20.10.1
+Router(config)#
+```
+
+
+
+交换器
+
+只需要把连着路由器的线设置成 trunk 就够了
\ No newline at end of file
diff --git "a/25 \346\261\237\346\231\272\351\221\253/20260512 \350\267\257\347\224\261\345\231\250RIP\345\212\250\346\200\201\350\267\257\347\224\261\347\232\204\351\205\215\347\275\256.md" "b/25 \346\261\237\346\231\272\351\221\253/20260512 \350\267\257\347\224\261\345\231\250RIP\345\212\250\346\200\201\350\267\257\347\224\261\347\232\204\351\205\215\347\275\256.md"
new file mode 100644
index 0000000000000000000000000000000000000000..d804384c0cd2ce46c206d804455f6c6ecd922510
--- /dev/null
+++ "b/25 \346\261\237\346\231\272\351\221\253/20260512 \350\267\257\347\224\261\345\231\250RIP\345\212\250\346\200\201\350\267\257\347\224\261\347\232\204\351\205\215\347\275\256.md"	
@@ -0,0 +1,18 @@
+小一点的作业：代码被挤到上面了，没有了
+
+![image-20260512165508226](https://gitee.com/jiang-zhixin39/gods-picture/raw/master/pic/upgit_20260512_1778576108.png)
+
+![image-20260512165428504](https://gitee.com/jiang-zhixin39/gods-picture/raw/master/pic/upgit_20260512_1778576068.png)
+
+![image-20260512165453962](https://gitee.com/jiang-zhixin39/gods-picture/raw/master/pic/upgit_20260512_1778576094.png)
+
+
+
+
+
+视频中的作业
+
+
+
+
+