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Hello Experts,Can someone explain me the difference between address-family ipv6 and address-family ipv6 labeled unicast. Per my understanding, i think both of them are used to send labelled IPv6 prefix advertisements through BGP..If so, are the follo...
Hello All,I have a simple query regarding ARP. When the ARP table gets refreshed, do the active sessions in the switch/router get disconnected and reconnected? ThanksMukundh
Hello,I have two ASA 5510s running in Active/Active mode. I need to make config changes on them. How do I go about it? Do I power off the secondary ASA and make the config changes on the primary and then power on the secondary ASA ? Or this another w...
Hello all,I have attached a network diagram with this post. It shows a Cisco Catalyst 4500 to which we have connected our Datacenter customers an also our Back office LAN.What happened was that there was a DDOS attack towards Customer XYZ. It brought...
Hello all,I cam across something when i was troubleshooting IPSEC VPN connections between two Cisco IAD 2431s. Here is a snapshot of config on one of the routers:crypto map vpnmap 6 ipsec-isakmp description To_Grovecity set peer X.X.X.X set transfor...
Hi Harold,Thanks a lot for your reply..Let me know if my understanding is correct:1. Cisco sends both unlabelled and labelled ipv6 prefixes to juniper after bgp is established2. Juniper drops BGP sessiona fter seeing NLRI with native IPv63. Cisco ne...
Thanks for the reply Nagendra...I have another related query regarding this. We have BGP neighborship flapping between 2 routers ...One is Cisco 7204 and another is Juniper M120 I think.... The Juniper logs show that BGP is flapped due to family inet...
Thank you Sam, Neeraj and Peter for the responses. So it really depends on the transport protocol , TCP or UDP, whether ARP table refreshes cause a disruption.
Hi JouniI think i might be mistaken about the Active/Active part. I do not have access to the firewall and just have its config. The " sh ver" showed Failover as Active/Active and i assumed it is active/active. But the failover configs doesnot show a...
