Switching

Resolved! VSS 1440 with two catalyst 65xx

Hello.We are studying a solution to re-new our two catalyst 65xx.Now we have a 6513 (not E) and a 6509-E chassis.We'd like to buy two new vs-720-10g-3c supervisors.Is it possible to combine the two switches into a single VSS?And another important que...

Resolved! WS-C4510R+E

Hello, I am attempting an IOS upgrade on my Cat4k's. I've got two 4510R+E switches. I'm upgrading from 3.2.1.SG to 3.4.2.SG. As you can see below I've got 3.4.2 downloaded and stored in flash. The next step is to set the boot variable and reload. The...

ICMPs and ACLs

Dears,when I had an issue troubleshooting, i noticed that ACLs count for ICMP messages twice as they are, is that real behlavour and why?, or I have a loop in my network? My topology was two dircet Switches (SW2 & SW4) connected directly to each othe...

Configuring ISP failover ASA 5505

Hi,I am trying to configure ISP failover on my ASA, here is the commands I have used so far ASA(config)# sla monitor 10ASA(config-sla-monitor)# type echo protocol ipicmpEcho 8.8.8.8 interface outsideASA(config-sla-monitor)# num-packets 3ASA(config-sl...

Resolved! Moving interface to another VDC nexus 7k

Hello,I was trying to move a interface from a VDC to another.Found the document: http://www.cisco.com/en/US/docs/switches/datacenter/sw/nx-os/virtual_device_context/configuration/guide/vdc_mgmt.html#wp1170127And tryed to remove from VDC.When I was tr...

Sizing proper circuits for Cat4K/ME3600

Hello,I'm planning circuits for rack which will contain 4506 and ME3600X switches.Both switches have different Watts/Amps figures for chassis and for power supply.Should I plan electrical circuits based on PS specifications or on chassis specificatio...

Matrix eFSU 4500X

Hello,I wanted to know if there is a document for the eFSU compatibility of IOS on 4500X equipment ? Thank you in advance.

1Gig query

Hi all. I want to clear out this confusion once and for all :-(1 Gig port on a switch working as full duplex mode means a) Send data at 1 Gb and receive at 1 Gb b) Send data at 500 Mb and receive at 500 Mb Kindly guide

Resolved! Passing traffic between Vlans

Hi,I am trying to configure my cisco 5505 firewall to pass traffic between Vlans. I will provide a basic overview of the current network setupVlan1 - Inside - 172.16.1.1 (dhcp pool) 172.16.1.5/172.16.1.200Vlan2 - Outside - External IP AdressVlan3 - P...

Nexus commands

Hii guys,I have many vlans in Nexus now. I want to restrict the Telnet access to only one vlan. Also I want certain Vlans not to ping each other.Can you assit by sending those commands.Suppose VLANs are VLAN 10- 192.168.97.0 and Vlan 20- 192.168.98.0...

2950-24 Switch CLI in packet tracer

Hi im fairly new to cisco and im currently trying to use a DHCP server to connect all my clients to. the basic set up i have at the moment is server 192.169.0.254 switch- no ipwireless router 192.168.1.254 1 client requires dhcp without the router i...

Unique Native VLAN for Each Trunk

I was wondering if there is are any arguments for or against configuring a different native VLAN on each trunk instead of having just a single native VLAN which is configured and not used anywhere else in the network? i would think this would be a m...

CISCO SPAN IMPLEMENTATION

Can someone help me on SPAN implementation , we got a new box from alert logic that monitors the traffic and informs vulnerabilities in the network , they want us to create a SPAN port and connect it to their device , we have a core switch which has...

Resolved! MSTP BLK PORT

Hello guys,I have a problem understanding and configuring MSTP. Need your help.In this scenarioAll the switches have that stp mst mode configure.Except that all the access switches don't have instance 3.For instance 0-1, the access sw1 port 47 will b...

query on VSS

Hi all ,We are having VSS setup already . We want to add fiber module in both switches. Whether this reqires dowtime? If we add this in only one switch , whther it breaks the vss?Thanks,Regards,Vijay.