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my question is I use cisco asa5510 as a firewall beteween inside lan and internet. I use NAT to make client go internet. it's find. but I can't ping outside address(internet address), because sometimes I need to ping outside address to test whether it can be reached. I also use icmp permit any...

hi all, my question is I have some aps ( LAP1242AG) and should insert two antennas(2.4 AIR-ANT4941), each ap has four anntenna ports , the one side is 2.4Ghz right and left, the other is 5.2Ghz right and left. how to connect. thanks

ok and thanks

thanks burt. I am clear

hi all, I have a question about network vlan and vlan subnet. is it possible that many vlan share one subnet,also one default-gate? for example, a subnet 192.168.100.0/255.255.255.0, default-gateway is 192.168.100.254. the subnet includes 3 vlans, vlan10,vlan20,vlan30 and clients in vlans get...

anyone who sets up more than 10 dhcp pools on core switch(such as cisco4506) ? is that efficient? any problems? thanks

thanks whykap. if I want use mgcp between gateway(cisco3825 +VWIC-2MFT-E1), E1 line (30B+D), my config file in 3825 looks like blow,does it work fine with callmanager? thanks in advance isdn switch-type primary-net5 controller E1 1/0/0 framing no-crc4 clock source line primary pri-group...

if I set up 12 dhcp pools on cisco4506, does it work fine? thanks

thanks again, Each vg248 has a IP address for management, but 48 analog phone FXS will be register on callmanager as an IP device, is it right? so the end points of each vg248 can be regard as 48 IP points. thanks

hi everyone, I will deal with the issue about cisco callmanager and voice gateway, the gateway is cisco 3825 with VWIC-2MFT-E1 voice card and the PSTN line is two E1 (30B+D), what should the gateway work with the callmanager , MGCP or H323? I find the different configuration which depends on...

thanks for response. if I set up many vlans(vlan per switch), then I should set up 12 vlans (12 access switch), then how to deal with DHCP issue. the DHCP server is built on core switch 4506, should I set up 12 dhcp pools on 4506?

hi everyone, I will develop the AVVID network, one problem is to dispatch ip address to ip telephone, I want to set dhcp server on 4506(core switch), since it is a hotel ,there are 300 IP telephones and 400 analogy phones attached to VG248(analogy gateway), total 700 ip endpoints, is that...