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Capture nexum for mac5/27/2023 ![]() ![]() Looking at the last reference below, it appears the name EPC is shared but the actual syntax and capabilities differ between the platforms. And it works in the 6500 switches as of IOS 12.2(33) SXI, on the 7600 as of 12.2(33) SRD.ĮPC apparently replaces / improves on RITE (Router IP Traffic Export), which was in the ISR G1 routers in previous code. It also works in the ASR1K, IOS-XE 3S release. Let’s dig right in with EPC… IOS Embedded Packet Capture (EPC)ĮPC is supported in ISR and 7200 routers, in code releases 12.4(20) T and later. Packet capture is not a feature I use very often, so there’s been progress that I (and you!) might not have been aware of. I’m writing this blog as I’ve been exploring the packet capture side of Cisco devices as CCIE recert prep (EPC, WireShark Trace Analyzer). That’s also the bad news: there are many different ways to do differing degrees of capture, depending on the device type! No doubt this is a side effect of the independent and somewhat Darwinian nature of product groups within Cisco. ![]() The good news is that there are lots of ways to capture packets on Cisco device.
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