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Resolved! Nexus 5k with dual-homed FEX 2k

Hello everyone. I have a strange behaviour in diagnostic messages. I configured two Nexus 5k and different Fex in dual-homed like in this figure:   All is working well. But if I try to check vpc status there are strange results. #show vpc brief vP...

VTP transparent mode

I just want to refresh my memory on VTP. I want to establish a trunk between a switch which is VTP server and a new switch which should run in Transparent mode. Should the VTP domain name be the same on both? I have a task to connect my site B with S...

Cisco 2960-X switches didn't power up

Hi I have 2 WS-2960X-24PD-L. One of them sometimes powers up and sometimes I can't power up the 2. The SYST led remains always amber and blinking. This link http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst2960xr/hardware/installation/guide/...

pnoopy by • Level 1
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  • 0 replies
  • 0 Helpful votes

Lili Shintani

I purchased a PoE switch off Amazon from Cisco. When i called the customer support said I can register it with Cisco for the warranty. BUT it was sold by Cisco? He told me to find an authorized dealer on the island and the one I found was on another ...

lili by • Level 1
  • 463 Views
  • 2 replies
  • 0 Helpful votes

Resolved! Spanning Tree Messages

Please what that mean eated msg14796012: Jan 26 09:12:13.763: RSTP(1): Gi0/22 rcvd info remaining 614796013: Jan 26 09:12:13.763: STP: VLAN0002 rx BPDU: config protocol = rstp, packet from GigabitEthernet0/22  , linktype SSTP , enctype 3, encsize 2...

ISR4451-X NAT not working

Hi Guys,Does anyone have experience configuring Nat on the new ISR's? I have the following setup: LAN --> subinterface on ISR4451X in VRF A --> physical interface on ISR4451X in VRF B --> WAN The LAN sub interface is the 'ip nat inside' interface and...

by • Not applicable
  • 975 Views
  • 1 replies
  • 0 Helpful votes

Flood war message

Hello team, i came across a ospf log called flood war.I did some research and came to known that if two routers has same router ID one router originates it and other discards it.Suppose we have two router r1 and r2 and both have same router ID , if r...

Port-channel

Hi Everyone... i was configuring portchannel on a router and i got this error message any help plz  Router(config)#interface range tenGigabitEthernet 0/0/0-1Router(config-if-range)#channel-group 24 mode active% Range command terminated because it fai...

henokk601 by • Level 1
  • 547 Views
  • 3 replies
  • 0 Helpful votes

Resolved! port authentication methods

Hello, regarding switchport port-security, the normal method is to allow based on MAC address. I understand you can also use RADIUS 802.1x for this purpose. My question is, is there any other form of port access authentication that can be used apart ...

Resolved! aaa new-model enable prompt ?

Hello, how can completely remove the need to enter 'enable' when using 'aaa new-model'. e.g.  I have Cisco switches configured with usernames e.g. user myUser privilege 15 secret 5 xxxxxxxx Then I have my vty lines configured as such: line vty 0 4 l...

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