Switching

Resolved! I can ping external IPs but cannot browse websites on Cisco 897VA

I have a cisco 897va router which I am using for a lab. I have very basic config and am able to ping websites but for some reason cannot browse any of them while connected to this router. The way it's currently setup is port Gigabit 8 (WAN port) is c...

1841 configuration issue

Hey guys, long time listener, first time caller.I've been looking at this for too long and I think I want to take a step back and ask you guys for some help. I have an 1841 behind my ISP's (Verizon FIOS) router. I have a single client connected to f0...

ASA 5512x inter vlan routing

We have a 5512x that we've setup with an Ether-channel and multiple subinterfaces (vlans). Our goal is to be able to allow one vlan to communicate to all other vlan's through the 5512 but block the inter-vlan communication for the the other vlans. ...

Resolved! HSRP first hop interface is unknown

Hi Everyone,I am trying to config HSRP tracking ip route on Switch 3550A.Switch 3550A and B are running HSRP on vlan 20.Switch 3550A has next hop to Router.Below is my config on 3550Atrack 11 ip route 172.31.3.0 255.255.255.0 metric threshold thresh...

Datasheet WS-X45-SUP7L-E

Hi,Anyone has more information on supervisor WS-X45-SUP7L-E?I saw that it has 520Gbps of backplane, but does it supports Netflow? How many uplink does it has?

WS-X4612-SFP-E

Hi!Can i use this card (WS-X4612-SFP-E) in chassis 4503E with Supervisor WS-X4013+TS ?

Resolved! WS-X4612-SFP_E card not detecting

I have inserted the WS-X4612-SFP-E card in my core switch 4506.but it is not detecting.what is the problem?Below is the show inventory of that switch.Cisco IOS Software, Catalyst 4500 L3 Switch Software (cat4500-ENTSERVICESK9-M),Version 12.2(54)SG1, ...

Resolved! How does ospf choose the perfer default-route

Hi everyone,I have a topology like following,The both R1 and R2 are generate a default route which is used default-information originate always respectively.On R3 and R4 I can see two default routes like following,On R5 , I also can see two default r...

Resolved! HSRP Question:

1.) There is one layer 2 switch which is connected to one Active & one standby router of hsrp; which is also connected to LAN too...Active router replies behalf of virtual router but when active router fails how that layer 2 switch knows immediately....

Resolved! Traffic is not distributed properly through each link in etherchannel.

Dear Team,Can you any have any idea on below.I have 3560 cisco switch and created port-channel and assign the two port to Po1 switch is connected to HP VC.The issue is only one port is highly utilizing and on other port no traffic is there.Plz find b...

cant ping default gateway

In packet tracer, everything seemed to be working fine, not sure what happened.I cant ping from a laptop to the default gateway. The default gateway is a router and on one interface (inside lan) is th edefault gateway ip address and the o...

Lan Base Image with 4503

May be its a newbei question. But i want to get it clarified.My question is , if i go for any core switch bundle like WS-C4503E-S6L-48V+Its comes with lan base image by default. I have gone through many document , but still i confused because if i se...

Router ACL and Port ACL

how to find out after looking at the ACl that this is router acl and this is port acl.is there is any syntax difference between these two acl's? or these two look the same.

Resolved! High CPU Usage on 4507

There is abnormal usage of CPU on the new core switch 4507, the details as below, anyone who can help me ?I found the process "iosd" occupies around half hundred percent of CPU usage. Core_WS-C4507#sh proc cpu sorted Core 0: CPU utilization for five ...