Switching

Resolved! what is IPV6 tunneling.??....

Hi all, I do have a very dillemma that y should we use tunneling and how to configure.plz help me with simple method.Thanks&RegardsMurali

confusing traffic rate limit problem

Dear friends,I am trying to rate-limit traffic on a 6500 box. Diagram of the Scenario is attached. Description of the Problem is as follows;6500 Swtichs is attached to a Seperate AS Domain having Multiple Networks attached to it and as well to t...

WS-C2960G-48TC-L - High Latency in directly connected Servers

Hi All,have WS-C2960G-48TC-L switch, i am facing latency issue while pinging from the server to the switch. Also I am able to see high broadcas packets in all the connected interface. How to resolve this latency issue..Received 3873877 broadcasts (3...

2960 upgrade issue

Having a minor issue with my switches and with Cisco Network Assistant at the moment. If I try to upgrade most of my 2960s, it fails almost immediately: Uploading the image; this might take a few minutes/seconds... Failed to execute the command archi...

How do I increase the logging level on a 3750G?

Hello,We had some issues with our network yesterday and I had a look a the logs our 3750G's and it appears the logs only show a few ports going down and up again (just a server being rebooted), my logging settings are below, are they set right?loggin...

Resolved! LACP on ISR G2 1921: How ?

Hi,I'd like to have a redundant link from the 1921s to my switch stack. So I was thinking of LACP.The Cisco feature navigator clearly lists this for 15.1(4)M on 1921 platform :Link Aggregation Control Protocol (LACP) (802.3ad) for Gigabit InterfacesS...

Cisco SR520 issues

Hi all,I have been working on a customer site for quite some time now and keep on running into a variety of issues with their connection to the internet. The Cisco SR520 is currently attached to the ADSL service, it stays up and running for a random...

SRV Record request to Cisco ISR

Hi,Tandberg Movi client needs SRV records for proper working. DNS server is located in central office. A Movi client in branch office is configured with local Cisco 2901 ISR's internal IP addres as it's DNS server.Is it somehow possible to forward SR...

Resolved! Telnet issue

I connected 1941 router with 2960 switch via trunk link and I want to access the switch with telnet from the router. what shall I do for this and how can I assign ip address for both router and switch to do the telnet or if any other solution is ther...

Resolved! Please have a look at my show command output

Hi All,Could you please help me to list some possible reasons for not showing the mac address and the strange ARP entry? I do not quite understand why I cannot get complete ARP and the mac address from a directly connected network.Switch#ping 10.51.1...

catalyst switch two o more 10gig interface

Hello allI need select best switch solution for my backbone network.Requirement- 2 or more 10G interface with SFP physical connection.I am interesting Cisco catalyst 4900M switch, with X2 to SFP module.Pleasure help with best solution select.What o...

When 6500 Supervisor 2T will Announce and Can order?

Hi AllMy customers had problem with 6500 series suppervisor. They need to purchase 6513E with supervisor 2T within August 2011 but the supervisor announce date still unknown.If anyone know about the Sup2T information - Part Number Pricelist and Annou...

How to Enable PoE on Switch Module on 2951 Router

I have just inserted an Etherswitch module into a Cisco 2951 Router. At the switch prompt, attempts to enable Power over Ethernet brings the response " Can not execute cmd on legacy switch 1"When I attempt executing the command on the sub-interface m...

Slow internet (getting aggressive, count)

We are having sometimes problems that our internet access is very slow. I have checked the log of the router and I see the following errors:574859: Jun 22 08:53:39.112 CETDST: %FW-4-ALERT_ON: getting aggressive, count (23/500) current 1-min rate: 501...

CISCO FLASH COMPATIBILITY

I have a cisco 1841 router which presently down and with flah of 32m, s/n 16-2648-02,And i have a cisco 3640 urgent in need of flash because of financial constraint i wish to useThe flash from the 1841 but do not know if it will be compatible with my...

Switching

Forum Posts

Resolved! what is IPV6 tunneling.??....

confusing traffic rate limit problem

WS-C2960G-48TC-L - High Latency in directly connected Servers

2960 upgrade issue

How do I increase the logging level on a 3750G?

Resolved! LACP on ISR G2 1921: How ?

Cisco SR520 issues

SRV Record request to Cisco ISR

Resolved! Telnet issue

Resolved! Please have a look at my show command output

catalyst switch two o more 10gig interface

When 6500 Supervisor 2T will Announce and Can order?

How to Enable PoE on Switch Module on 2951 Router

Slow internet (getting aggressive, count)

CISCO FLASH COMPATIBILITY

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My VLANs cant reach my router

Issue getting dhcp in vlan

ISE vlan merge

Consultation about configuration from Console at Cisco. iw3702-2e-a-k9

Internet/Modem/4Routers/PC

Asking for USERNAME and PASSWORD upon enabling when using AAA.

Upgrading ios in C9300

VLAN Interface on layer 2 switch

Can't access Web UI on Catalyst 9300L

ws-2960c-8pc-l switch upgrade path from 15.2(7)e4 to 15.2.7e7 md