Other Network Architecture Subjects

I would like to know if configuring MAC Authentication is supported on Cisco SG500. The following link explains how to configure it on Sx350X Series, SG350XG Series, Sx550X Series and SG550XG Series, but not on SG500, so I'm not sure if it is support...

We have 4 ip pools (one voice ip pool for VOIP and 3 data ip pools) and our dhcp server is started assigning voice ip pool address to any new laptop or desktop is connected to network.And when i check my dhcp our primary data ip pool is full and its ...

Consider using OSPF in broadcast access media where we have DR/BDR election process. When we add a new router running OSPF to the network does the election process takes place again? Can we change that (i.e. manually stopping the election process fro...

In a situation where the router is running 20k subscribers, what would be the better config of Keepalive and Timeout on my dynamic-template?  Today I'm running only keepalive with a interval of 60 seconds and 20 retries to end the session. I'm thinki...

I have ACL name-1 Over than 6000 lineWhen add this ACL cpu increase Cisco suggest ACL max 1000 lineHow add ACL name 2  and Related To ACL Name 1And How add ACL name 3 and related to ACL name 1Define 6 ACL Each ACl have 1000 lineHo Can Do this ?????Th...

See attachment of topology lab.So I have configured the 2 ASA for HA/failover. Now because I have redundant links from both ASAs to both csr1000 routers, I am looking for guidance on best technologies/design to use. Can I configure the g2 and 3 inter...

Hello For some reason, I am not able to ping PCs in either side of LANs. I am able to ping routers and PCs from router, but not from PC to PC. My network is very simple with two sites in different cities, connected with L3 MPLS. The Cisco Routers are...

Hi all,when i issued by sh arp on cat4507, some of the arp entry showed me it's mac address 0000.0000.0000.actually, these hosts not turn on. but i can ping these address. that is, someone response to me with the ping.here is the output on cat4507.Ca...

Hi all, I’ve been reading up and SPAN and the use of aggregator taps and full duplex taps.  I feel i have a better understanding of each, but i still have a question that cannot seem find the answer to, hopefully somebody will know the answer to this...

Hi,Can any kind soul help me with my issues I've been facing for almost a week? I'm trying to do static destination NAT with the followings:192.168.1.1 (Source) -> 10.2.2.2 (Destination)Translated Address:192.168.1.1 (Source) -> 10.9.9.9 (Destination...

I had to move NPS server to new network ( just IP change ) and after move NPS server stopped responding.  There is nothing blocked on firewall, Cisco switches can see NPS server as UP but there is no traffic leaving the switch: RADIUS: id 2, priori...

Hi AllOne of VM switch’s management IP address is not responding and not able to do SSH  But switch is up and runningChecked management Interface 0 also up,can you please suggest  Switch model 1000v