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Hi,We are currently planning to add a perimeter firewall (Cisco ASA). We have concern on the IPSEC tunnel currently established on existing firewall (Cisco ASA). Below is a simple representation of how the current setup and future setup:-External ...
Hi,I am configuring a Catalyst 4000 layer 3 switch. I have 6 VLAN and subinterfaces for inter-VLAN routing. I plug a PC to one of the VLAN but couldn't get an IP address from DHCP server. This only happens when PC and DHCP server are on different VLA...
Hi,Its across all the VLANs.i have additional info for your reference. The only situation it will work beside configure static IP address for that particular VLAN is as below:-Let say currently my laptop is in VLAN 2 and i would like to go to VLAN 4....
Hi Ankur,The IP in DHCPOFFER is not assigned.Please find the debug LOG below. The DHCP relay agent don't seems to forward the DHCPOFFER back to PC. The PC did not received the DHCPOFFER and keeps generate DHCPDISCOVERY. This pattern repeat again and ...
Hi Royalblues,Thanks for your reply. When i turned on the debugging on the core switch, i can see that the relay agent is receiving DHCP packets (UDP 67 & 68). Then the relay agent actually forward these packets to DHCP server. The DHCP server respon...
Hi Sourabhagarwal,Thanks for your reply. ip helper-address is already configured on the rest of the VLAN except the VLAN where the DHCP is located.i have to enable directed broadcast on the DHCP server VLAN otherwise the DHCPDISCOVERY packets will no...
