hi,when we create multiple email domains (like on exchange server), can we use same IP address for them, or for each domain we have to use one. regards,
Question,By accident I had configured an IP HELPER-ADDRESS on a VLAN interface pointing to a DHCP server with an IP addrees in the same VLAN ( ip subnet ).Some users had complaints and there were BAD ADDRESS entries in our DHCP server registered.Can ...
Hi all,We are experiencing an issue which seems to contradict itself on a stack of 3 switches. The issue we are seeing does not seem to be very well described in the Cisco documentation, if merely shows the status exists, but not if it's good or bad...
I have an issue. I need to measure the bandwidth use in a hospital. They basically dont have any administration. They have a few switches , Wireless and everything goes to the same Internet exit. However one of the doctors have a VPN with a firewa...
HelloI have a strange issue where a "show ip arp" only populates local addresses but does not populate with addresses learnt on interfaces in that VLAN. For example, vlan 10 has dozens of IP addresses attached on individual access ports. If I ping th...
Hi All please see belowThe WS-F6700-DFC3C is showing on show module 9 but is missing from the show inventory command, would anyone know if this is just a cosmetic issueslot 9 #sh modMod Ports Card Type Model ...
Previously I'm able to login to web based manager(http://192.168.1.1 pre-set) but after I did the "erase startup-config" & "reload" the switch System LED is in Amber state. I followed the guideline to reset switch to factory by Turn on and hold Setu...
I am setting up a 4900M for a temporary training class, for 1Gb connected client PCs. I used a 10Gb interface with an X2-10G-SR which will connect via 62.5 micron fiber, to a 4948 10Gb interface with an SFP-10Gb-SR. As for the config, I have the 49...
Hello all, I have been told that running BGP inside a data center is not recommended. I know its OK for WAN sites. Can anyone tell mew what protocols should be used and why? Thanks. Replies rated!
Hello all I hope I have the right forum.I inherited a network on site that has a Cisco ie3000 switch in a building I'm not cleared to enter yet. I can see the switch from and ajoining cisco switch but I cannot telnet, Hyperterm, SSH, or web interface...
Hi,I am looking for information on recommended logging on cat 6509-e switches. There are so many options available so I am looking for some recommendations. The other thing I am looking for is to what type of log messages are generated when something...
AllUnfortunately I have a customer that is exposed from a service coverage point of view (which we are currently resolving & proposing a direct SmartNet service). However just wondering whether anyone would be able to provide some guidance on the fol...
I am running a hub and spoke type dmvpn network. I have two tunnels both are up. Only one is passing dmvpn packets. Tun1 is in a NHRP state. I know the configuration is correct. Here is a show crypto ipsec sa on hub and spoke router. Any help is appr...
Hi all,I am involved in a project whereby there is a L2 switch which is uplink to L3. The L2 are where all the end-user/edge devices are connected to.The L3 are where all the servers devices are connected to.Q1) Sorry for my ignorance, but can someo...
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