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Resolved! Switch Port light changing from Green,Amber then off

                   Hi everyone,On Switch port light is changing from green then light is amber then off.Then again port light is green amber and off.I check port is flapping between up and down.sh int shows no errorsCable is good.sh controller ethern...

mahesh18 by Frequent Contributor
  • 10 replies
  • 0 Helpful votes

Nexus 5596UP fixed Port

When I read Nexus 5K install guide , I found the follow :The Cisco Nexus 5596UP switch has the following features: •48 fixed 1- and 10-Gigabit Ethernet server connection ports on the back of the switch ANDThe 48 fixed ports support 8-, 4-, 2-, or 1-...

Resolved! Is it better take 6724 with DFC3BXL then only S720-3BXL with 6516-GE-TX when having two peers sending the full bgp routing table ?

Hello We want a router that can handle :BGP to two peers with each sending the FULL BGP table QinQ 802.1Q BGP 4 IPv6 QoS with DSCP queuingstatic routing and creation of vlan'sACL'sWe have 7 interfaces with rj45 connections.. all around 100Mbit per co...

3750X 1GB ports not coming up

Hi,I have hardcoded 1GB ports on 3750X to 1000 and full duplex for all servers connected. THe ports are not coming up with this speed and duplex settings. If I configure them to 100, I am able to see the port is up.Whereas if i connect the same serve...

unrecoverable Cisco 3750 switch

PLEASE HELP ME!!!!After re-image the flash of my c3750 switch, it will not boot properly anymore. See below how the boot process (between "") works."Boot Sector Filesystem (bs) installed, fsid: 2Base ethernet MAC Address: 00:14:a8:fc:8a:00Xmodem file...

mjmetitnl by Beginner
  • 7 replies
  • 0 Helpful votes

Resolved! 6509-E VSS Upgrade question

Hi, I am planning on upgrading my 6509s to use VSS within the next few weeks.  I have checked all of the hardware and software prerequisites, and we are good to go from that perspective.I do have more of a procedural question- my switches are already...

Correct 2960 for small datacentre

Hi guys,I'll try to keep this as short as possible, any pointers and thoughts appreciated!I have two cabinets in a datacentre (with 12 CAT5 links available between them), at the moment I just have a single firewall and a very basic 3Com 2824 unmanage...

Resolved! Non-Cisco IP phone QOS port config?

I am trying to configure new 4510 (SUP7-E, License level:entservices) core switch for qos and I am having difficulty in finding the command migration from Version 12.2(31)SGA4 to Version 03.03.01.SG 15.1(1)SG1. We use ShoreTel for our VoIP solution, ...

Resolved! HSRP state change from active to standby and backforth

Hi all,I have two 3550 switches running HSRP in between them.Here is what i saw on logs on Active switchAug  8 02:15:02.352 MST: %HSRP-5-STATECHANGE: Vlan20 Grp 1 state Active -> SpeakAug  8 02:15:12.353 MST: %HSRP-5-STATECHANGE: Vlan20 Grp 1 state S...

mahesh18 by Frequent Contributor
  • 10 replies
  • 0 Helpful votes

3750G Stuck in Bootloader

Hello!My issue is as follows:I have just received a new Cisco 3750G Switch from my parent company. When attempting to install the switch, I discovered that it will not boot to CLI, only to the bootloader. After using the command boot, the switch atte...

aarocarso by Beginner
  • 2 replies
  • 0 Helpful votes

Resolved! Clock for SIP Phone 3905

Hello,Anyonw know what happens with the sip phone 3905, because i cant set the rigth clock. its always display plus 2 hours from the rigth time in Brazil.this the configuration:clock timezone BR -3 0clock summer-time AST recurring 3 Sun Oct 0:00 3 Su...