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Copper SFP and Nexus 7010

I have a N7K-M148GS-11L.  Seems that it has issues with some 3rd party Axiom SFP Copper GBIC adapters.  Anyone else seen this before? SFP Failed authorization.  This isn't a 10G card, but a 48port 1gig SFP card.They are the DS-SFP-GE-T Axiom SFP's.th...

dmooreami by • Level 3
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  • 2 replies
  • 0 Helpful votes

Resolved! OSI Layer

Hi,What exactly OSI layer is?I know what are the layers, what are the protocols uder these layers, the flow everything.But still not cleared with the concept. Pls explain how it used with the help of example.

SUP7-E Upgrading ROMMON

I have a SUP7-E(nonredundant) running with Cisco IOS XE Version 03.2.0SG.In order to Upgrade from ROMMON Version 15.0(1r)SG1 to 15.0(1r)SG2 Ihave to boot the Upgradeimage according to the Release Notes from ROM Monitor,i.e.rommon 2 >boot bootflash:ca...

Resolved! Why would I recommend each of the different respective models of 3560 switches to a customer

ForumI am in the process of getting ready to quote a customer whom has some Cisco Catalyst switches that are soon coming end of Support. The affected models are 3550 and 2950 switches.I am looking at 3560 Catalyst switches to replace the 3550 and 295...

Nexus 5548P - FEX 2248 VPC question

Hi, I have two questionsIn a straight-through topology, is it possible to connect a windows 2008 fileserver with dual nic and configure VPC? (see attached picture)In a straight-through topology, do I need to create the same FEX number on each N5K in ...

Resolved! LAN Design advice

Hi there I am designing a small network with redundancy in the access, distribution and core layers. I have no problems designin a switchiing infrastructure (I believe...) but I'm not too sure if my HSRP design for the router where I have WAN redunda...

Resolved! HSRP configuration

Hello,I have 2 seperate 4507R Switch running Sup VI-E, with the latest IOS on both of them. How do you configure HSRP on these 2 switches, to make the first switch ACTIVE and the other switch STANDBY. Can you please post a sample configuration for th...

ip local pool - what is this

Can someone tell me what he config line "ip local pool LE 172.17.2.1 -172.17.2.100 mask 255.255.255.0" is for. This is in the config for two ASA 5505's and I do not know what they are for.  What does "ip local pool" do in the config?

tedlandrum by • Level 1
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Add VLAN to a Port-Channel

I want to add vlan 708 to an existing port channel.  I know I have to add it to both ends of the port channel.This is the existing config.switchport trunk native vlan 854 switchport trunk allowed vlan 801,803,804,806,807,827,832,842,854,870,872,892 s...

Resolved! Show Log - Administratively Down

When I manually shutdown an interface, the syslog message "administratively down" does not appear in the log. How can I correct this?Thanks in advance.ms-3722d-man-r1(config)#inter s6/1/0ms-3722d-man-r1(config-if)#shutms-3722d-man-r1(config-if)#do sh...

OSPF on 2126 router Version 12.2(7r)

HelloTeam,How can I add a statement on like the one below for OSPF. I would like to add the statement as follow: O    192.168.3.0/24 [110/11] via 192.168.101.5, 3d00h, FastEthernet0/1.I just can't seem to find the right commands.O E2 192.168.6.0/24 [...

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