Switching

We have configured reverse SSH on a 2911 using an HWIC-16a. Telnet works just fine but when attempting to ssh (SSH - l 2010 3750-2 x.x.x.x) there is an error 'connection to 3750-2 aborted: error status 28' Has anyone seen this before and is there som...

The flash: file was corrupt so I have been trying to put a new iOS image on the switch.  The problem is this: I cannot write to the Flash: without HOLDING the mode button.  THis means that when i try to use the xmodem command to download the iOS imag...

HelloI'm having a look at Instant Access with the WS-X6904-40G-2T linecard. Instant Access can currently support 1000 ports with a maximum of 12 stacks. The document below seems to state that only 6 ports on a WS-X6904-40G-2T linecard can be used for...

I am using the msr as dhcp server as you see below yet the cat 3750 would not be assigned any ip add. Is there any compatibility issue between the two? Yes I entered “ip add dhcp”.Thx[CPE]display dhcp server poolPool name: hp  Network: 172.16.1.0 mas...

Hi guys! I've gone to interview at IT company today and interviewer asked me an interesting quastion, I couldn't find answer in Google on it. What is maximum number of routing processes does Cisco router support simultaneously ? Is there a limitation...

Hello,In network is installed Catalyst 4948 with two Link Aggregation interfaces. Each ether-channel aggregates 8 (eight) 1G physical interfaces. Switch is used as Layer 3 device, so two ether-channels are in different networks. The question is the f...

I am setting up a VSS pair between two 4500X switches.I am reading through the configuration guide and looking at some sample configs.Some people configure priority so one switch is the Master (Priority 110) and the other is the slave(90)I see other ...

Hello We are deploying a a VXLAN on my network consisting of several Nexus 5K all L2 and a 6509 core L3. It appears that I'm going to have to deploy Jumbo frames to allow for the lager required MTU size. We are deploying the VXLAN on a single vlan. T...

HI, i have a nexus 5596 where the SIV will not come up. Some logs are as below. Any help will be appreciated. Rgrds,Philip. sh ip int brIP Interface Status for VRF "default"(1)Interface            IP Address      Interface StatusVlan175              ...

Hi,We use some Catalyst Express 500 and ESW-520 in our company.But with the Catalyst Express 500 we have problem that we can't arrive to explain.Some Gi port turn disable with this log error message : Description: Gi1: This port is disabled because t...

Hello!I have a problem with access to the hsrp virtual address on the router.Detailed info:I have 1  - core router, and 2 - routers witch connected directly to core router.1 router connected to core router and have ospf point to point session2 router...

Hi ,  i have a network topology as attached.  as you see it has both ipv4 & ipv6 i just need an ideas here about how let all pcs (ipv4 & ipv6) to talk together based on the topology attached. 

Any suggestions??This is where I'm at:I'm using Secure CRT with a baud rate of 115220switch: set BAUD 115200switch: format flash:switch: copy xmodem: flash:c2960-lanbasek9-mz.150-2.SE6.binswitch: set BAUD 9600switch: boot flash:c2960-lanbasek9-mz.150...