Currently, Cat6k Sup720 supports GRE & IPIP mode of tunneling in HW. Tunnel tos & Tunnel ttl options are also supported in HW.
Certain tunnel features, such as tunnel checksum, tunnel path-mtu-discovery,
tunnel sequence-datagrams, tunnel flow egress-records, tunnel key when applied
on the interface, are supported in software. For features requiring software
processing, we create a 'punt' adjacency in HW, to punt the packet to the software
path. Tunnel mode nos is supported in software. Also, IPX & Appletalk & Multicast & NAT tunneling are supported in software. Packets requiring fragmentation (where input interface mtu > tunnel ip mtu) are sent to software for fragmentation.
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Cisco’s software-defined wide area network (SD-WAN) solution allows user to quickly and seamlessly establish an overlay fabric to connect an enterprise’s data centers, branch and campus locations, as well as colocation facilities in order to imp...
1. Log into CLI of DNAC:
ssh maglev@< DNAC appliance IP> -p 2222
2. Run this curl command to get token to get member id:
curl -X POST -u admin:<admin user password> -H -V https://<CLUSTER-IP>/api/system/v1/identitymgmt/token
Enterprise Switching Business Unit is glad to announce Beta release 16.12.2 for all Catalyst 9200/9300/9400/9500/9600 and Catalyst 3650/3850 Platforms. This release is made available to allow users to test, evaluate and share fee...
Purpose of the document
This document describes the general recommendations or best practices when designing and deploying the Cisco SD-Access technology. The document assumes that the reader has a general overview of Cisco's SD-Access for Distributed C...