问题1.在同一接口上"启用"和"禁用"快速或自主交换 会怎么样?
答:
例:Ethernet 6 is up, line protocol is up
Internet address is 192.192.15.1, subnet mask is 255.255.255.0
Broadcast address is 192.192.15.255
Address determined by non-volatile memory MTU is 1500 bytes
Helper address is 192.192.12.5
Outgoing access list is not set
Proxy ARP is enabled
Security level is default
Split horizon is enabled
ICMP redirects are always sent
ICMP unreachables are always sent
ICMP mask replies are never sent
IP autonomous switching is enabled
IP autonomous switching on the same interface is disabled
^^^^^^^^^^^^^^^^^^^^^^^^^^^
Gateway Discovery is disabled
IP accounting is disabled
TCP/IP header compression is disabled
Probe proxy name replies are disabled
如果在接口上"启用"快速或自主交换,来自路由器上其他任何接口的数据包都将快速交换(或自主交换)到该接口。
如果"启用"同一接口的快速或自主交换,则会快速或自主交换源地址和目标地址相同的数据包。
如果将帧中继或异步传输模式 (ATM) WAN 链路配置为同一主接口上的子接口,则可使用同一接口的快速或自主交换。
另一种情况是:当您正在 LAN 接口上使用辅助网络时,比如在 IP 地址迁移过程中。 要启用同一接口的快速交换,请使用 ip route-cache same-interface configuration 命令。
大连维多玛·网训——思科技术部
答:
例:Ethernet 6 is up, line protocol is up
Internet address is 192.192.15.1, subnet mask is 255.255.255.0
Broadcast address is 192.192.15.255
Address determined by non-volatile memory MTU is 1500 bytes
Helper address is 192.192.12.5
Outgoing access list is not set
Proxy ARP is enabled
Security level is default
Split horizon is enabled
ICMP redirects are always sent
ICMP unreachables are always sent
ICMP mask replies are never sent
IP autonomous switching is enabled
IP autonomous switching on the same interface is disabled
^^^^^^^^^^^^^^^^^^^^^^^^^^^
Gateway Discovery is disabled
IP accounting is disabled
TCP/IP header compression is disabled
Probe proxy name replies are disabled
如果在接口上"启用"快速或自主交换,来自路由器上其他任何接口的数据包都将快速交换(或自主交换)到该接口。
如果"启用"同一接口的快速或自主交换,则会快速或自主交换源地址和目标地址相同的数据包。
如果将帧中继或异步传输模式 (ATM) WAN 链路配置为同一主接口上的子接口,则可使用同一接口的快速或自主交换。
另一种情况是:当您正在 LAN 接口上使用辅助网络时,比如在 IP 地址迁移过程中。 要启用同一接口的快速交换,请使用 ip route-cache same-interface configuration 命令。
大连维多玛·网训——思科技术部