Switching

Well in ICND2 book there is a line written "a single subnet option has some deficiencies when a network is a partial mesh".I want to know the deficiencies.Thnx..

Hi, I need to change Cisco MDS 9124, but I got this problem when I attach the configuration in the new equipment: (config-fcid-db)# vsan 1 wwn 10:00:00:00:c9:cc:7f:55 fcid  0x911600 dynamicError: Invalid FCIDs.I got  Error: Invalid FCIDs., Do I need ...

Hi Guys,I have two routers - R1 - Area 0 & Area 144R2 - Area 144There is a trunk between these routers - switchport trunk native vlan 100switchport trunk allowed vlan 97,100,210,220They share a neighborship on VLAN 100. (10.207.144.0/24)Now when R1 s...

Hi All!This is my problem: we have two 3560 switches on the network, the first is the command switch, the second is teh standby switch. They are many vlans, and the inter-vlan routing is enabled. there are 10+ different switchesn in the network, and ...

Hi,I want to send the traffic from specific source through specific interface & I configured the switch as below :config# Interface gig1/2config# description WAN_INTERFACEconfig# ip address 14.140.17.66 255.255.255.252config# Interface gig1/3config# ...

Hello,I currently use L3 switches as edge routers to my WAN. I want to use a pair of 3560x switches with IPbase to provide a failover path to my WAN using HSRP at one location but had some problems testing the configuration. My plan is use a virtual ...

we installed copper and fiber sfp modules in the 2232PP and none would link up. we pulled the sfp modules out and entered the speed 1000 command and re-inserted the module with no success. the same sfp modules works fine in every other cisco device. ...

Hi,could anyone tell me if it is possible to recover a Cat 6500 that has no code on bootflash from ROMMON, and is it mandatory to have a compact flash card to do the recovery ? or can one use xmodem or TFTP ?Thanks

Hi there,I am having problems with and etherchannel between 2 stacks of Catalyst 3750X. It was working for several weeks but now, one interface is down.I have 2 3750X in stack at site A, and 2 3750X in stack at site B. They are connected through fibe...

Hi,        I am trying to find out how does TACACS+ work? I know that one can configure multiple TACACS+ servers. However, whenever I enter a command into the switch is the switch sending each command line to the TACACS+ server for "Authorization"?Th...

                  Hi everyone,I've a big problem with a loss of packets ICMP sent by differents hosts in differents VLAN. Here my architecture: Core Switch : 2 Switch's C6509 (Version 15.0 (1) SY1)- Mode VSS - One lien VSL , the other link is defecti...

    Hi GuysI want to connect a Cisco small business switch (sf302-8) to a Cisco catalyst 2960S over a mutimode fibre. The transceiver I am using in the catalyst is a GLC-SX-MM. I presume in the SF302, I will have to use a MGBSX1. My question is "are ...