From 35d64740495ee2f9e64293c5f73731e533a60759 Mon Sep 17 00:00:00 2001 From: Peng Hailin Date: Mon, 12 Sep 2016 16:04:28 +0800 Subject: [PATCH] update --- d36-EIGRP.md | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/d36-EIGRP.md b/d36-EIGRP.md index def3b09..6f169ee 100644 --- a/d36-EIGRP.md +++ b/d36-EIGRP.md @@ -832,7 +832,7 @@ Routing entry for 172.16.100.0/24 | 串行线路(T3) | 44736 | 200 | | 串行线路(E3) | 34010 | 200 | -在对接口的带宽及延迟数值进行计算时,重要的是记住对接口带宽的调整并不会自动地调整到接口的延迟,相反也是这样。这两个数值是相互独立的。比如,下面的输出展示了一个快速以太网接口的默认带宽及延迟数值: +在对接口的带宽及延迟数值进行计算时,重要的是记住**对接口带宽的调整并不会自动地调整到接口的延迟,相反也是这样。这两个数值是相互独立的**。比如,下面的输出展示了一个快速以太网接口的默认带宽及延迟数值: ``` R2#show interfaces FastEthernet0/0 @@ -844,3 +844,22 @@ FastEthernet0/0 is up, line protocol is up ... [Truncated Output] ``` + +为对此概念进行强化,下面使用接口配置命令`bandwidth`,将该快速以太网接口的带宽调整为1544Kbps: + +``` +R2(config)#interface FastEthernet0/0 +R2(config-if)#bandwidth 1544 +R2(config-if)#exit +``` + +此时显示在`show interfaces`命令的输出中的带宽数值,反应了该已应用下去的配置,但默认的接口延迟数值却仍然保持原来的大小,如下面的输出所示: + +``` +R2#show interfaces FastEthernet0/0 +FastEthernet0/0 is up, line protocol is up + Hardware is AmdFE, address is 0013.1986.0a20 (bia 0013.1986.0a20) + Internet address is 192.168.1.2/24 + MTU 1500 bytes, BW 1544 Kbit/sec, DLY 100 usec, + reliability 255/255, txload 1/255, rxload 1/255 +```