路由器:用Cisco Catalyst 5500路由器更換惠普路由器
問題描述
我用Cisco Catalyst 5500路由器更換我的惠普路由器,我的Catalyst 5500交換機運行路由交換模塊(RSM)。
當我接通惠普路由器電源時,它首先發送一個任何類型的廣告ARP (地址解析協議),然后發送SNAP封裝的ARP。
Cisco路由器將SNAP封裝的ARP保存到ARP緩存中,當出現這種情況時,我失去了惠普與Cisco路由器之間的通訊。
如何解決這個問題?
配置信息
操作系統 - HP-UX
硬件系統 - HP9000
系列 - D370
應用程序 - 路由交換模塊(RSM)
子系統 - Cisco Catalyst 5500路由器11.3(18)
解決方法
作為一個規避方法,你可以配置所需幀類型的靜態ARP條目。
這個問題是一個已知的Cisco問題,使用RSM的Catalyst 5500系列交換機存在這個問題。
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[A5762553/TRAK-ACTIVE/English] A5762553
Router: replacing HP routers with Cisco Catalyst 5500 routers
Problem Description
I am replacing my HP routers with Cisco Catalyst 5500 routers. My
Catalyst 5500 switches are running the Routing Switch Module (RSM).
When I power-on the HP router, it first sends an advertising ARP (Address
Resolution Protocol) of any type, and then sends a SNAP-encapsulated ARP.
The Cisco router places the SNAP-encapsulated ARP into its ARP cache.
When this happens, I lose communication between the HP and Cisco routers.
How can I resolve this problem?
Configuration Info
Operating System - HP-UX
Hardware System - HP9000
Series - D370
Application - Routing Switch Module (RSM)
Subsystem - Cisco Catalyst 5500 Router 11.3(18)
Solution
As a work-around, you can configure a static ARP entry of the desired
frame type.
This issue is a known Cisco problem. Catalyst 5500 series switches
that use the RSM exhibit this problem.