We have a mixed bag of Cisco switches at a secondary location that we are planning on upgrading. They are a mixed bag as in they are not stacked and have different configs, nothing is standard. We are moving to newer Cisco switches that will be sta...
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Forum Posts
I have a 3850 switch connected 10G to a Linux server. The switch is forwarding multcast at around 600M and I am getting increasing output drops. I noticed that the pause frame counter is incrementing also on that interface. Is that counter for fram...
We have a project to replace DIMM in old line cards and daughter card in 7209/6500, I would like to check what are the memory I have in the card, and make sure the memory sent by TAC is matching with what we have. However, I was not able to find a c...
Hello I'm trying to configure port-fast in an etherchannel conected to a ESX server running multiples vlans. /-------------------/ /Stack 2960X / =======etherchannel==== /HOST ESX/ /-------------------/ but when I type: !interface boundled into eth...
I have 2 identical WS-3560X-24P-S running the same code (c3560e-ipbasek9-mz.122-55.SE5) with the same 2 power supplies (C3KX-PWR-715WAC). However, a "show power inline" shows different results: Switch 1: Available:720.0(w) Used:277.2(w) Remaining:4...
Hello all: I have a Cisco 809 router that I would like to set up port forwarding between the Async0 RS232 and GE0 ports. The GE0 port is connected to a static IP address, and the Async0 port will be used to communicate via serial COM1. Any tips on ho...
Resolved! Question
Which statement about native VLAN traffic is true? A. Cisco Discovery Protocol traffic travels on the native VLAN by default. B. Traffic on the native VLAN is tagged with 1 by default. C. Control plane traffic is blocked on the native VLAN. ...
Hi All, We have customers that we will soon NAT for. These customers connect to an aggregate switch, with dual up link (aggregate) routers running HSRP on the inside interface. The outside interface is OSPF up to our border routers. At the aggregate ...
Hi I have 3 cisco 3750X switches with IOS 12. when I upgrade their IOS to Ver 15 this error is appeared on 2 of them: "%ILET-1-AUTHENTICATION_FAIL: This Switch may not have been manufactured by Cisco or with Cisco's authorization. This product may c...
let ,me know if X2-10GB-LR= is compatible with SFP-10G-LR= Satyender
Здравствуйте. Возник вопрос В каких пределах изменяется пропускная способность (ну и прочие характеристики) интерфейса loopback? Он ведь (в тех же примерах) обозначает сеть, которая рассылается протоколами маршрутизации. Это значит что до этой сети м...
I got this from keith barker vidoes on ospf load balancing How to connect two routers using subinterface, i tried in gns 3 , created subinterfaces but giving an error % Configuring IP routing on a LAN subinterface is only allowed if thatsubinter...
I have read the following URL and there are some CEF load-balancing algorithms. Especially I would like to know more precise information of Per-destination Load Balancing Algorithms between Original and Universal. Here is the summary I have underst...
Good, I need to know what is the difference between the ip default-network and ip route command and when it would be recommended to use one or the other. Regards,
Sorry, This is my general question. Suppose, I have cisco 3650E switch with Universal Image with only LAN base license. I want to use IP Base services then I have two options. 1. Upgrade with License (LAN base to IP base). 2. Upgrade the IP Base Imag...
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