【正文】 作者：admin 發(fā)布時間：2005418 9:46:45 以太交換網(wǎng)安全 仍然沿用練習五的組網(wǎng)圖。問題：你能使SwitchB能遠程登錄，并從PCA、PCC以及SwitchA上配置它嗎？ 實驗二 實驗目的 讓學員學會如何設計和構(gòu)建一個典型的交換網(wǎng)絡。 讓學員學會如何利用三層交換機實現(xiàn)不同VLAN間的通信以及如何限制不同VLAN間的通信。 實驗環(huán)境Quidway S3026以太網(wǎng)交換機 4 臺，Quidway S3526以太網(wǎng)交換機1臺Quidway 2501路由器 1臺，PC機4臺，標準網(wǎng)線13根Quidway S3026軟件版本：V100R002B01D011；Bootrom版本：Quidway S3526軟件版本：V100R001B02D006；Bootrom版本：Quidway 2501路由器 VRP版本: VRP 實驗二 實驗目的 讓學員學會如何設計和構(gòu)建一個典型的交換網(wǎng)絡。 讓學員學會如何利用三層交換機實現(xiàn)不同VLAN間的通信以及如何限制不同VLAN間的通信。 實驗環(huán)境Quidway S3026以太網(wǎng)交換機 4 臺，Quidway S3526以太網(wǎng)交換機1臺Quidway 2501路由器 1臺，PC機4臺，標準網(wǎng)線13根Quidway S3026軟件版本：V100R002B01D011；Bootrom版本：Quidway S3526軟件版本：V100R001B02D006；Bootrom版本：Quidway 2501路由器 VRP版本: VRP 作者：admin 發(fā)布時間：2005418 9:49:23 實驗步驟 如上圖所示將設備互連起來，并給每臺PC機配置好IP地址。在所有交換機的trunk端口上配置GVRP，使得VLAN信息能被動態(tài)注冊。以下是SwitchA（S3526）的生成樹狀態(tài)：SwitchAshow spanningtree statistics e0/1 The bridge is executing the IEEE Rapid Spanning Tree protocol The bridge has priority 32768, MAC address: Configured Hello Time 2, Max Age 20, Forward Delay 15 Root Bridge has priority 32768, MAC address Path cost to root bridge is 0 Port 1 (Ethernet0/1) of bridge is Forwarding Spanning tree protocol is enabled The port is a DesignatedPort Port path cost 180 Port priority 128 Designated bridge has priority 32768, MAC address Configured as a nonedge port Connected to a pointtopoint LAN segment Maximum transmission limit is 3 BPDUs per hello time Times: Hello Time 2, Max Age 20 Forward Delay 15, Message Age 0 sent BPDU: 8584 TCN: 0, RST: 8584, Config BPDU: 0 received BPDU: 7657 TCN: 0, RST: 7657, Config BPDU: 0SwitchA show spanningtree statistics e0/9 The bridge is executing the IEEE Rapid Spanning Tree protocol The bridge has priority 32768, MAC address: Configured Hello Time 2, Max Age 20, Forward Delay 15 Root Bridge has priority 32768, MAC address Path cost to root bridge is 0 Port 9 (Ethernet0/9) of bridge is Forwarding Spanning tree protocol is enabled The port is a DesignatedPort Port path cost 180 Port priority 128 Designated bridge has priority 32768, MAC address Configured as a nonedge port Connected to a pointtopoint LAN segment Maximum transmission limit is 3 BPDUs per hello time Times: Hello Time 2, Max Age 20 Forward Delay 15, Message Age 0 sent BPDU: 6563 TCN: 0, RST: 6563, Config BPDU: 0 received BPDU: 5377361 TCN: 0, RST: 5377361, Config BPDU: 0 作者：admin 發(fā)布時間：2005418 9:51:05以下是SwitchB（S3026）的生成樹狀態(tài)：SwitchBenableSwitchB show spanningtree interface e0/1The bridge is executing the IEEE Rapid Spanning Tree protocol The bridge has priority 32768, MAC address: Configured Hello Time 2, Max Age 20, Forward Delay 15 Root Bridge has priority 32768, MAC address Path cost to root bridge is 180 Port 1 (Ethernet0/1) of bridge is Forwarding Spanning tree protocol is enabled The port is a RootPort Port path cost 180 Port priority 128 Designated bridge has priority 32768, MAC address Configured as a nonedge port Connected to a pointtopoint LAN segment Maximum transmission limit is 3 BPDUs per hello time Times: Hello Time 2, Max Age 20 Forward Delay 15, Message Age 0 sent BPDU: 9 TCN: 0, RST: 9, Config BPDU: 0 received BPDU: 3903 TCN